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Klio2033 [76]
4 years ago
11

Aponi built a toy chest for her niece. It has a volume of 12 cubic feet, the chest is 3 feet long and 2 feet wide. How deep is i

t?
Mathematics
1 answer:
vodka [1.7K]4 years ago
4 0

Answer:

The chest is <u>2 feet</u> deep.

Step-by-step explanation:

Given:

Aponi built a toy chest for her niece. It has a volume of 12 cubic feet, the chest is 3 feet long and 2 feet wide.

Now, to find the depth of it.

Length = 3 feet.

Width = 2 feet.

Volume = 12 cubic feet.

Now, to find the depth by using formula:

Volume= length\times width\times depth\\\\12=3\times 2\times depth\\\\12=6\times depth\\\\Dividing\ both\ sides\ by\ 6\ we\ get:\\\\2=depth\\\\Depth=2\ feet.

Therefore, the chest is 2 feet deep.

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Since a cube is l x w x h, find the length of one side first:

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To find the area of one of the faces, use s²:

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The area of one face is 400 ft²!

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

It is important to remember the following:

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