Question

if the volume of cube is 512 cm^3, find the volume of right circular cylinder that axactly fits in this cube

Answer 1

We have, volume of cube = 512 cm³

Let the edge of cube be a

So, a³ = 512 cm³

=> a³ = 8³ cm³

Taking square root on both sides, we get :-

=> a = 8 cm

Now, Total Surface Area of this cube = 6 × a²

= 6 × 64 = 384 cm²

Hope this helps.....