David ha fabricado una caja de cartón sin tapa para guardar sus cromos la caja tiene una base cuyos lados miden 30 cm y cuya altura mide 10 cm calcula la cantidad de cartón que ha necesitado David

Answers

Answer 1

Answer:

Se requieren 210 cm de cartón con un lado = 10 cm

Se requieren 70 cm de cartón con un lado = 30 cm

Explanation:

Spanish

Primero calcularemos el área de la superficie de la caja sin la tapa.

Los lados son de 30 cm, por lo que largo = ancho = 30 cm y alto = 10 cm

Superficie del fondo = largo * ancho = 30 * 30 = 900 cm²

Área de superficie de la parte delantera y trasera = 2 * alto * ancho = 2 * 10 * 30 = 600 cm²

Área de superficie del lado izquierdo y derecho = 2 * largo * alto = 2 * 30 * 10 = 600cm²

Superficie total = 900 + 600 + 600 = 2100 cm²

Entonces, si dividimos la superficie total por un lado (altura) = 2100cm² / 10cm = se requieren 210 cm de cartón

Se requieren 210 cm de cartón con un lado = 10 cm

o si dividimos la superficie total por un lado (largo) = 2100cm² / 30cm = se requieren 70 cm de cartón

Se requieren 70 cm de cartón con un lado = 30 cm

English

First we will calculate the surface area of the box without the lid.

The sides are 30 cm so length=width= 30 cm and height = 10cm

Surface area of the bottom = length *width = 30*30= 900 cm²

Surface area of  front and back = 2*height * width = 2*10*30= 600 cm²

Surface area of left and right side = 2*length*height = 2*30*10= 600cm²

Total surface area= 900+600+600= 2100 cm²

So if we divide the total surface area by one side ( height ) = 2100cm²/ 10cm= 210 cm of card board is required

210 cm of card board is required  with one side = 10 cm

or if we divide the total surface area by one side ( length ) = 2100cm²/ 30cm= 70 cm of card board is required

70 cm of card board is required  with one side = 30 cm


Related Questions

How do the changes in the narrator's relationship with Miss Chavez affect the plot?
A
The more the narrator helps Miss Chavez, the more she learns about her past.

B
Every time they talk, the narrator learns more about the Dust Bowl.

C
As they become closer, the narrator wants to help Miss Chavez even more.

D
Every time the narrator visits Miss Chavez, she learns more about yard work.

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Answer:

C

Explanation:

You'll just have to reread the book. It says. :)

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Answer:

agent

Explanation:

it has more than 1 meaning

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Answer:

The answer is A

Explanation:

It makes more sense out of the other options plus in a concluding paragraph you always want to restate your thesis and main ideas to leave the readers knowing what they just read.

One of the missions of the Peace Corps is to help the people of interested countries meet their need for trained men and women. People who work for the Peace Corps do so because they want to, but to keep the agency dynamic with fresh ideas, no staff member can work for the agency for more than five years.
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it is D as you can see it what it is and from the info you gave me i belive it is D

The paragraph best supports the statement that Peace Corps employees have both academic and work experience. The correct option is D.  

Thus, The statement that employees of the Peace Corps are hired for a finite period of time is best supported by the text, as stated in option c.

According to the sentence, "to keep the agency dynamic with fresh ideas, no staff member can work for the agency for more than five years." This supports the notion that employees are hired for a certain period of time by implying that there is a time restriction for employment with the Peace Corps.

The paragraph does not explicitly support the alternative possibilities.

Thus, The paragraph best supports the statement that Peace Corps employees have both academic and work experience. The correct option is D.  

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She ……….gone to temple with her mother.

Answers

nice...................0

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Answers

Answer: B

Explanation:

None of the others make sense.

Answer:

B.

Explanation:

If someone is disappointed in another person, they aren't going to do something positive for them. They're most likely going to give reasoning as to why they are disappointed or make it clear they are.

Which is a complete sentence?

NO LINKS!

Answers

Answer: C I think

i hope its not wrong...

Answer:

It's the first one. The first one contains verbs that apply to the subject. And the subject is restated, therefore, it is the first one.

Explanation:

:) Hope that helps!

read the passage from the Pasture by Robert frost will mark brilliants


I'm going out to clean the pasture spring

I'll only stop to rake the leave's away

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I sha'n't be gone long- you come too




a dramatic

b acadimic

c conversational

d formal

Answers

a. dramatic

dramatic because if you study the text well then it is dramatic and the other answers don't make much sense.

             

I think it’s c. conversational because the narrator is talking to someone. He is telling them what he is doing, and inviting the other person along.

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Explanation:

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it’s not even funny-

Pliss you can help me plisss

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Answer:

1. In the library can find books, magazines, videos, maps, and more.

2. For homework, I have to look for definitions and make sure I understand them.

3. Books in the library are kept in a bookcase.

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Answer: D likely to change quickly

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If the text that introduces a quote is not a complete sentence, which punctuation mark should you use between that text and your quotation?
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Answer:

b. a comma

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A comma represents a brief pause in the text. Usually indicating that there is a connection but also a separation between two statements. A quote is connected to the text because the text is describing the quote or the individual who is speaking but is also separate from the text itself. Therefore, a comma would be used to signal this separation and allow the proper introduction of the quote.

Answer:

a comma

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which revision strategy is helpful when trying to elaborate on your description of a historical event?
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It's D

Explanation:

Answer:

D

Explanation:

i got it right on the quiz?

Provides two reasons why villains are metaphors for insects in the Spider-man franchise movies. Your reasons must be supported by evidence. Use the Internet to support your answer. *

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Answer:

Because, everything is kinda based off of bugs in the movie and comic franchise. You have spiders, wasps, ants. It kinda just clicks in, y'know?

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Answers

Answer:

of who you are

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The correct completion of this sentence would be the following...

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Answer:

The answer is most likely C

Unlike his sister Ellie, Jamie is most interested
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Answer:

brainllest if right

i think d. tell me if it is wrong

What sentence shows the correct use of the dash?
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2. I am so happy that you got the job—that I will well, just wait and see.
3. I am so happy that you got the job—that I will well,—just wait and see.
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Answers

2) I am so happy that you got the job—that I will well, just wait and see.

hope this helps : )

Answer:

the answer is "I am so happy that you got the job that I will—well, just wait and see." So, the answer is A

Explanation: Took the quiz and if you don't believe me look at the photo :)

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The inference about White Fang that is supported by the text is:

C. White Fang is very protective of his master.

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Hence, the statement that best describes nativist views in the late 1800s is: "Nativists believed that people born in the United States were better than immigrants." That is the first option.

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Conor keeps referencing being invisible, or not being seen. Find an example where PLEASE NEED HELP!!!Conor feels "invisible" in
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Sittb yr cuz u to venues Crumbl beer rescue dance ramp in Jason’s resort idek over obese use Kaiser ignore

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give answer fast

Answers

Answer:

she asked rama how old her was

Explanation:

i hope this help

Answer:

Her was asked Rama how old is she

Explanation:

I hope this is correct :D

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Answers

Answer:

because the Gulf of Mexico is warming unusually quickly, Atlantic cod are disappearing.

Explanation:

The passage starts with talking about how the warming of the ocean has caused the stock of cod to disappear almost completely, and that a result of these warmer ocean waters, female cod produce fewer offspring, and they produce less mature fish, due to the increase in temperature.

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Answers

Answer:

O Cooking Fat

Explanation:

In professional cooking,different cooking methods and ingredients are used to cook in-order to save time as well as give the food a unique tasete after cooking. In the case of glazing, it is a flavorful liquid used primarily to prepare soups, sauces, stews, and braises.

The glazing flavor is obtained by adding cooking oil  as well as cooking fat together in-order to get the unique flavor. This glaze is now used as flavour in cooking other foods.

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I think it’s 1.D 2.D and 3.B

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Answer:

Where’s the actual question or is this a joke‍♀️

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How are some modern biographies and autobiographies different from classic biographies and autobiographies in terms of content?

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Answers

Answer:

C They often are about people who lead relatively ordinary lives and have not done anything famous.

Explanation:

In the past, biographies and autobiographies were only written about important people, Kings, or noble men and rarely of the common man. However, in recent times, more autobiographies and biographies have been written about the commoner.

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a.
helps you to understand the structure and application
b.
reinforce the text
c.
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Answers

I believe A because it just names the structure of it

Answer:

a fs

Explanation:

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