Question

a square piece of paper of side 22cm is rolled to form cylinder. Find the volume of the cylinder.​

Answer 1

Step-by-step explanation:

A.T.G.

22cm is the circumference of the circle on the cylinder

height=22 cm

2πr=22

2*22/7*r=22

r=22*7/22*2

r=7/2

vol. of cylinder =πr*rh=22/7*7/2*7/2*22

=847 cm*cm