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A cube has a volume of 27 cubic centimeters. What is its surface area ?

Show all work below and be sure to use units in your answer. !!

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User Jackdaw
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2 Answers

12 votes

Answer:

54 cm²

Explanation:

Since it's a cube all sides must be equal. So, the length of one side is equal to the cube root of the volume.

∛27 = 3

An area of one surface is 3² = 9

Since the area of all the surfaces of the cube are equal, we can say that the surface area of the cube is 9 x 6, because there are 6 faces on a cube.

9 x 6 = 54

So, this means that the surface area of the cube is 54 cm².

User Jwanga
by
8.5k points
4 votes

Answer:

A≈54cm²

Explanation:

User Openmobster
by
7.8k points

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