Question

the volume of a cube 216 cm2. part of this cube is them method to form a cylinder of length 8 cm find of the cylinder?

Answer 1

Answer:

Given, lateral surface area of a cube =216 cm 2

We know, total surface area of cube =6(a)

2

∴6(a)

2

=216

⟹(a) 2=6216

⟹(a) 2=36

⟹ a =6.

Also, volume of cube =( a) 3

∴ Volume of cube =(6) 3

=216 cm

3

I hope it helped you