Question

The volume of a cube is 64 cubic inches. Which expression represents s, the length of a side of the cube?

Recall the formula Cube V = 5

s=/64

CS= 64 +64 +64

S= 64

S=64.64.64

Answer 1

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Explanation:

Answer 2

Therefore the length of a side of a cube is
`\sqrt[3]{64}\ or\ 4`

Explanation:

The volume of a cube is expressed as L³ where L is the length of each side of the cube.

Given volume of a cube = 64in³

On substituting;

64 = L³

Taking the cube root of both sides to determine L we have;

`\sqrt[3]{64} = (\sqrt[3]{L})^(3)\\\sqrt[3]{64} = L\\L=4`

Therefore the length of a side of a cube is
`\sqrt[3]{64}\ or\ 4`