Question

A rectangular sheet of paper is having measures 11 cm * 4 cm. It is folded without overlapping to make a cylinder of height 4 cm . Find the volume of the cylinder.

Answer 1

Given:

A paper measures 11 cm by 4 cm

It is folded to make a cylinder

It has a height of 4 cm

To FInd:

Volume of the cylinder

Explanation:

When the paper is folded, the length, 11 cm, will become the circumference of the cylinder

Solution:

Find the radius:

circumference = 2πr

2πr = 11

r = 11 ÷ 2π

r = 1.75 cm

Find the volume:

Volume = πr²h

Volume = π(1.75)²(4)

Volume = 38.5 cm³

Answer: The volume is 38.5 cm³

Answer 2

Answer:

the volume is 38.5 cm^3