Question

rectangular sheet of length 20 cm and width 14 cm is revolved along its width and a cylinder is formed find the volume of the cylinder

Answer 1

U will better understand on a sheet of paper.

Answer 2

Volume of the cylinder is 17600 cm³.

Given data :

Length = 20 cm

Width = 14 cm

According,to the circumstances mentioned in the question,the length will be the radius of the cylinder and the width is the height of the cylinder.

So, volume = { π × (20)²× 14} = 17600 cm³ (answer)