Find the surface area of a cube if its volume is 64cm ^ 3.

univerkov | September 21, 2021 | education

First you need to find the side of the cube.
Let’s denote it as a, and find it from the volume. V = a ^ 3.
Then a is equal to the cube root of 64 and is equal to 4.
Next, we find the area by the formula S = a ^ 2.
Instead of a, substitute 4.S = 4 ^ 2 = 16.
Answer: the surface area of a cube is 16cm ^ 2

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