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IRINA_888 [86]
3 years ago
9

A cereal box has a length of 8 inches, a width of 2.5 inches and a height of 12 inches. The cereal box is made completely of car

dboard. What is the least amount of cardboard needed to make the cereal box?
Mathematics
1 answer:
ozzi3 years ago
5 0
We know that

[the surface area]=2*[area of the base]+[perimeter of the base]*height
[the surface area]=2*[8*2.5]+[2*(8+2.5)]*12
[the surface area]=40+252-----> 292 in²

the answer is
<span>the least amount of cardboard needed to make the cereal box is 292 in</span>²
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$53,000 is placed in an investment account that grows at a fixed rate of 2% (compound growth) per year. how much is in the accou
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Answer:

$57,369

Step-by-step explanation:

We have been given that an amount of $53,000 is placed in an investment account that grows at a fixed rate of 2% (compound growth) per year. We are asked to find the amount in the account after 4 years.

To solve our given problem we will use compound interest formula.\

A=P(1+\frac{r}{n})^{nt}, where,

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Upon substituting our given values in compound interest formula we will get,

A=\$53,000(1+\frac{0.02}{1})^{1*4}

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3 0
3 years ago
It takes 45 minutes or forty-five over sixty of an hour to cook a chicken. How many fourths of an hour is that?
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4 0
3 years ago
Can someone pls help me
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I would love to help you :)

So what do we know?:

We know that side A has a length of 25, and side B has a length of 21.

So that leaves us to find the length of side C correct?

Answer

Tbh I'm to lazy to explain how I got this and its mostly likely incorrect. but I think the answer is

4

(most likely incorrect LOL)

<u><em>IM SO SORRY IF I MADE YOU FAIL THE QUESTION SDNFKJSDFSDF</em></u>

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2 years ago
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