Question

The volume of a cube is 726cm cube. Find its volume

Answer 1

Answer:

6a^2=726

Step-by-step explanation:

Implies, a^2=121. Implies, a=11. Volume of the cube=a^3=11^3=1331 cubic cm.

Answer 2

Answer:

Total surface area of cube = 6 ( side )²

6 ( side )² = 726

( side )² = 726 / 6

( side )² = 121

side = √ 121

side = 11 cm

Now,

Volume of cube = ( side )³

( 11 × 11 × 11 ) cm³

= 1331 cm