Answer:
6 cm
Explanation:
The volume of a cube = s³ ← s is the length of the side, thus
s³ = 216 ( take the cube root of both sides )
=
s = 6
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![\sqrt[3]{s^3}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/dwj1gnze89h1bqfi27pa2u1qoipbcfwq0r.png)
= ![\sqrt[3]{216}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/arim9re7qvgtgppceoud2udp6a91v16476.png)