A square piece of paper has a perimeter of 36 cm. What is the area of a square piece of paper with twice that perimeter? *
323 sq.cm
324 sq.cm
81 sq.cm
---------------------
( perimeter = l+ b )
(area = l × w )
(l= length)
(b= breadth )
(w= width) ​

Answers

Answer 1

Answer:

Area= 18 x 18=324 sq.cm

Step-by-step explanation:

p=36 x2=72 (as it is twice that of the original paper)

since it is a square, length of 1 side = 72/4= 18

so, the area = l x l= 18 x 18= 324 sq.cm

Answer 2

Answer:

Area= 18 x 18=324 sq.cm

Step-by-step explanation:

p=36 x2=72 (as it is twice that of the original paper)

Since it is a square, length of 1 side = 72/4= 18

Therefore, the area = l x l= 18 x 18= 324 sq.cm

Hope this helps :)


Related Questions

Find the perimeter of the figure

Answers

Answer:

51 miles

Step-by-step explanation:

perimeter is distance around the outside of figure.

there are three sides with 17 mi. That means the perimeter is 51 miles

Answer:

B p=51mi.

explanation:
p=a+b+c=17+17+17=51

a rectangle is made by joining two squares adjacent to each other as shown below. if one squared has an area of 144 squared centimeters what is the area of the rectangle?​

Answers

Answer:

Step-by-step explanation:

2(144) = 288 cm²

Find AC. FIND X USING THE PICTURE. BELOW. WILL MARK BRANLIEST FOR FIRST ONE TO ANSWER

Answers

Answer:

AC ≈ 50.5

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan29° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{28}{x}[/tex] ( multiply both sides by x )

x × tan29° = 28 ( divide both sides by tan29° )

x = [tex]\frac{28}{tan29}[/tex] ≈ 50.5 ( to the nearest tenth )

Answer:

50.5

Step-by-step explanation:

In the right triangle, focus on angle A.  The side marked 28 is the opposite side, and the side marked  x  is the adjacent side.  The trigonometric ratio that uses those two side is the tangent ratio.

tangent = (opposite) / (adjacent)

[tex]\tan{29^\circ}=\frac{28}{x}[/tex]

Multiply both sides by  x.

[tex]x\cdot \tan{29^\circ}=28[/tex]

Divide by tan 29 degrees.

[tex]x=\frac{28}{\tan{29^\circ}}[/tex]

Use a calculator (in degree mode!) to approximate  x.

[tex]x \approx 50.5[/tex]

I don’t understand any of the below. Can you please help?

-25 + (-12)
14 - (-20)
-4 + (-10)

Answers

-25+(-12)=-37
14-(-20)=34
-4+(-10)=-14

Answer:

1. -37

2. -34

3. -14

Step-by-step explanation:

1. -25 then ++- is negative so -25-12 so add them becuase negative + negative adds  then keep the negative sign. THIS HELPS WITH EVERYTHINGB

The average of max's three tests is an 84 what must he get on a fourth test to raise his average to an 87

Answers

Answer:

He must get a 96% on the fourth test to raise his average to an 87

Find the greatest value of -10+14X-2X^2 and state the value of X at which it occurs

Answers

Answer:

Step-by-step explanation:

a maximum or minimum occurs where the derivative equals zero

f(x) = -2x² + 14x - 10

f'(x) = -4x + 14

0 = -4x + 14

4x = 14

x = 3.5

f(3.5) = -2(3.5)² + 14(3.5) - 10 = 14.5

Find the number of integers between 1 and 1000 that are divisible by 12 or 15, but not by both 12 and 15.

Answers

Count the multiples of 12:

⌊1000/12⌋ = 83

(where ⌊x⌋ denotes the "floor" of x, or the largest integer that is less than or equal to x)

These are the integers

{12, 24, 36, 48, …, 996}

Count the multiples of 15:

⌊1000/15⌋ = 66

These are

{15, 30, 45, 60, …, 990}

Count the multiples of both 12 and 15; these are multiples of LCM(12, 15) = 60:

⌊1000/60⌋ = 16

These are

{60, 120, 180, 240, …, 960}

Now use the inclusion/exclusion principle to count the multiples of either 12 or 15, but not both:

83 + 66 - 2•16 = 117

Among the multiples of 12 and the multiples of 15, we count the numbers that are multiples of both 12 and 15. By subtracting the number of multiples of both (16), we get the count of integers that are either divisible by 12 or 15. We subract 16 again to remove those that are divisible by both 12 and 15.

Find the product of 4v22 and 4v4 in simplest form. Also, determine whether the result is rational or irrational and explain your answer. Result: V The result is because it integers and its decimal expansion be written as the ratio of two terminate or repeat.​

Answers

Answer:

32[tex]\sqrt{22}[/tex]

irrational

cannot be written as a ratio

does not repeat or terminate

Step-by-step explanation:

[tex]\sqrt{4}[/tex] = 2

4[tex]\sqrt{22}[/tex] · 4(2)  =  4[tex]\sqrt{22}[/tex] · 8  =   32[tex]\sqrt{22}[/tex]

What is the value of the expression 4.2(x−y)4 , when x = 12 and y = 5.6 as a decimal?

Answers

Answer:

6.72

Step-by-step explanation:

Jenna's basketball team is behind by eleven points. If their team makes a three-point shot, they will need to score
another
polnts to tie the game.
zero
fourteen
eight
eleven

Answers

Answer:

8

Step-by-step explanation:

11-3=8

11-3=8 must subtract for anser

Help pls ASAP plssss is sims ska and d

Answers

The answer is -1 because the line goes through it

Carl is planting an herb garden. If his garden has 3 rows and he can plant 3 herbs in a row, how many herbs can he grow?

Answers

9 herbs (3 rows times 3 herbs/row = 9 herbs)

Answer:

He can grow 9 herbs.

Step-by-step explanation:

3rows x 3plant herbs per row = 9 herbs to grow

Hope this helps :)

Solve: y = -7(-13).

solve y

Answers

The negatives would cancel eachother out, so it would be y=7x13

Type that in a calculator it’s 91

Or you could do 7x10=70
7x3=21
21+70=91

Answer:

y = 91

Step-by-step explanation:

y = -7(-13)

=> y = 7(13)

=> y = 91

help pls anyone? pls​

Answers

Now girl or boy … you don’t own a calculator? That’s easy !

symbol. Write your answer in your notebo and اله 1. 7 is added to the sum of 7 3 2. 2 - subtracted from 11 is equal to 8 1 4 4 3. The total of 8 - and 11 7 14 1/2 and D ​

Answers

Answer:

X=5/2

4(x+2)2=36

(4x+8)2=36

8x+16=36

8x=36-16

8x=20

X=20/8

X=5/2

Step-by-step explanation:

Hope this helps:)

what is improper fraction



help me please​

Answers

An improper fraction is a fraction in which the numerator (top number) is greater than or equal to the denominator (bottom number)

Answer:

a fraction in which the numerator is greater than the denominator, such as 5/4.

Step-by-step explanation:

A fraction consists of a Numerator and a Denominator. The numerator tells how many parts out of all are there. The denominator tells how many total parts are there. A fraction in which the numerator is greater than the denominator is called an improper fraction.

Hope it helps!

Please mark me as Brainliest!

Which of the following correctly factors the expression −20x+4y−2?


A

4(−5x+4y+2)


B

2(−10x+2y−1)


C

−2(10x+2y+1)


D

−20(x−4y+2)

Answers

9514 1404 393

Answer:

  B  2(−10x+2y−1)

Step-by-step explanation:

The greatest common factor is 2. Factoring that out gives the factorization shown in choice B.

  2(-10x +2y -1)

__

You could factor out -2. Doing that would give ...

  -2(10x -2y +1) . . . . . . . doesn't match choice C

Identify each equation as direct variation, an inverse variation or neither. 6. m=2n 7. y = 6/w 8. st = 18 9. k= 42h 10. p = 3-4​

Answers

Answer:

tnx to your points..

god bless you ..

maybe they help for youuu..

Can someone help with question #3

Answers

Answer:

y = –12x –300 that will help you

Write a variable expression for the length of the bottom black bar with a being the length of the orange bar: ​

Answers

Answer:

orange divide by 3?

Step-by-step explanation:

looking at the graph, it looks like orange is 3x the length of black,

so black will be Orange/3

Find the distance between the points (–1∕2,–8) and (–1∕2,–2). Question 11 options: A) 6 B) 1∕2 C) 8 D) 10

Answers

The answer is option D, 10. By using the distance formula this is what you should get.

Check the picture below.


1. What percent of 120 is 18?

Answers

Answer:

15

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

120 · 15% = 18

I hope this helps!!

Answer soon please 10 points Easy math

Answers

Answer:

1 and -7

your first choice in the list

Step-by-step explanation:

yeah, this one was fun.

someone please answer this I'll mark u as the brainest please anyone it's hard for me. ​

Answers

Answer: D

Step-by-step explanation:

Since it is subtracting x from 20. D tells the change from 20 dollars after buying the notebook or x.

A is 20 + x

B is 20/x

C is 20x or 20 * x

D is 20 - x

Answer:

B

Step-by-step explanation:

you can see the words cut and smaller so that indicates subtraction

The speed of an object is the ratio of its distance traveled to time. If the speed of a bicycle is 4.5 meters per second, what is the distance traveled in 9 seconds?

Answers

Answer:

Step-by-step explanation:

9(4.5) = 40.5 m

The final velocity V of an object

Answers

Answer:

The final velocity, V, of an object under constant acceleration can be found using the formula V2=v2+2as , where v is the initial velocity in meters per second, a is acceleration in meters per second, and s is the distance in meters.

Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration a Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. of the object times the elapsed time t from u to v

Help!!! Show work!!!!!

Answers

Answer:

1. (-2,-5) (-1,-1) (0,3) (1,7) (2,11)

2. (-8,-4) (-4,-3) (0,-2) (4,-1) (8,0)

3. (-4,3) (-2,2) (0,1) (2,0) (4,-1)

4. (-2,-1) (-1,2) (0,5) (1,8) (2,11)

Step-by-step explanation:

1. Slope = (11-7)/(2-1) = 4/1 = 4/1

y-intercept: 7 - (4)(1) = 3

Start in the vertical line (y) on 3, 4 up and 1 to the right (you need to points to trace a line)

2. Slope = (0- - 2)/(8-0) = 1/4

y - intercept = -2-(1/4)(0) = -2

Start on -2 vertical line, 1 up and 4 to the right.

3. Slope = (1-0)/(0-2 = -1/2

y-Intercept: 0 - (-1/2)(2)=1

Start on 1 vertical line then 1 down and two to the right (the slope is negative, the line goes downhill)

4. Slope: (8-1)/(1-0) = 7/1

y-intercept = 1 - (7)(0) = 1

Start on 1 vertical line (y) , seven up and 1 to the right.

hello! i am doing a practice test for school & i need some help.

Answers

Answer:

C IS YOUR ANSWER ,,,,,,,,,,,,,,TICK THAT ANSWER

Please if possible just include the answer not a link to the answer I can’t access them

Answers

Answer:

92%, because there is an 8% chance of landing on yellow.

Would anyone be able to help with this?

Answers

hii the answer would be 57°

Other Questions
6) Bill is three times older than Kevin. He is also 28 years older than Kevin. How old are they? X to the third power equals 512 What organization most affects the money supply? At Mitchell's Arcade, 5/6 of the games are racing games. Among the racing games, 3/5 are motorcycle-racing games. What fraction of the games at Mitchell's Arcade are motorcycle-racing games? Which is a major reason that a patients prescription medication contains the wrong dosage information?A. The doctors metric conversions are faulty.B. The medication comes in too many different quantities.C. The doctors prescription instructions were illegible.D. The dosage amount varies from day to day. Tipos de superficies productivas que se consideran para determinar la huella ecolgica? / al centro comercial / cundo / van / Uds. / ? i need it unscambled asap Jack sits in the chair of a Ferris wheel that is rotating at a constant 0.150rev/srev/s. As Jack passes through the highest point of his circular part, the upward force that the chair exerts on him is equal to one-fourth of his weight.What is the radius of the circle in which Jack travels? Treat him as a point mass. Which type of muscle can gettired or fatigued?A. CardiacB. SkeletalC. SmoothHurry! Whoever answers first gets brainliest, 5 stars, and a thanks. Pls help asap HEY yeah you the one who saw this question yeah if i give you brainly you make a question and give me some ok. Which sentence gives an opinion?A) November is the best month of the year.B) There are 26 letters in the alphabet.C) It is colder in the winter than in the summer.D) Dolphins are mammals, not fish. free 50 points and brainly for me and you Terry buys an orange for 18p. He pays with a 1 coin. How much change does he get? what is ?? 6x93/5=to Early in Earth's history there were more volcanic eruptions and meteorite impacts than there are today.Question 3 options: True False Question 11 options:The area of a rectangle is 80 cm2.The length is x 8, and the width is x + 8.Find the value of x, and the dimensions of the rectangle.A = lw In an experiment that compares a combination mental-physical practice condition to an all-mental practice condition, an all-physical practice condition, and a no practice condition, the typical results show that participants in the combination mental-physical practice condition would learn the skilla. as well as or better than those in the all-physical practice condition.b. about as well as those in the all-mental practice condition.c. about as well as those in the no practice condition.d. The results would depend on the combination of the amount of mental and physical practice. I need help which one is it Which of these rocks can be chemical or biochemical?a. Banded iron formationb. Chertc. Evaporitesd. Coquina Consider the vocabulary words from the poem "We Wear the Mask"Which sentence correctly uses the word guile?O After Brittney opened the gift, she showed her guile by giving her mother a big hug.The man's guile was finally revealed when the woman discovered her wallet was missing.O When Rodney rode up on his new bike, he was full of guile and laughter.O Chante said she wants to take a guile stroll along the beach this afternoon. Which one of the following equations correctly represents the process involved in the electron affinity of x?.