Question

total surface area of a cube is 864sq.cm find its volume?​

Answer 1

Answer:

6a²=864

a²=144

a=12cm

volume=a³

=12³

=1728cm³

Answer 2

Answer:

total surface area of a cube = 6a²

a/q

6a² = 864

a² = 864/6

a² = 144

a= 12

hence , volume of cube = 12³

= 1728 cu cm