Question

find the length of each edge of a cube If it's volume is
1) 216 cm³
2) 1.728m³​

Answer 1

Volume of a cube = l³

1) According to the question,

l³ = 216cm³

L =

$\sqrt[3]{216}$

L = 6cm

Therefore, the edge of the cube is 6cm

2) According to the question,

l³ = 1.728m³

L =

$\sqrt[3]{1.728}$

l = 1.2m

Therefore, the edge of the cube is 1.2m