Question

The volume of a cube is 27 cubic inches. Which expression represents s, the length of a side of the cube?

Answer 1

volume of a cube = S^3

which would be S x S x S

so answer is D

Answer 2

Answer: A. $S=\sqrt[3]{27}$

Step-by-step explanation:

Given: The volume of cube = 27 cubic inches

We know that the formula to calculate the volume of acube is given by :-

$\text{Volume}=(S)^3$, where S is the side of the cube.

To find the expression of the length of a side of cube , take cube root on both the sides , we get

$S=\sqrt[3]{V}\\\\\Righatwrrow\ S=\sqrt[3]{27}$

Hence, the expression represents s, the length of a side of the cube : $S=\sqrt[3]{27}$