Question

A metallic sphere of total volume pie is melted and rexast into the shape of a right circular aylonfer of radius 0.5cm.What is the height of cylinder

Answer 1

Volume of cylinder(V) = \pi *r * r * h

Given, V = 22/7

So, 22/7 = 22/7 * 0.5 * 0.5 * h

or, 1=0.25 * h

or, h=1/0.25

or, h= 4cm

Answer: height of the cylinder = 4 cm

hope this helps you !!