5. The volume of a cube is 729 cm'. Find its edge.

Question

asked Jun 15, 2021 102k views

1 Answer

Jacques Thibodeau · Answer 1 · 2021-06-20T17:28:16+0000

Answer:

9 cm

Explanation:

The volume (V) of a cube is calculated as

V = s³ ← s is the side of the cube

Given V = 729, then equating gives

s³ = 729 ( take the cube root of both sides )

s =
$\sqrt[3]{729}$ = 9