Question

A rectangular sheet of paper 44cm×18cm is rolled along it's length and a cylinder is formed . Find the volume of the cylinder.

Answer 1

The Length will be=2πr,as the paper is rolled along its length

So radius=44/2×7/22

radius=7cm

The height of the cylinder will be the breadth which is 18cm


Volume of a cylinder=πr²h

So volume=22/7×7×7×18

Volume=2772cm³


So this is the answer and you can mark it as brainliest...

Answer 2

The volume of cylinder is 2772 cm³

Step-by-step explanation:

A rectangular sheet of paper 44 cm × 18 cm is rolled along it's length and a cylinder is formed.

Height of cylinder = width of sheet = 18 cm

h = 18 cm

Circumference of circular end of cylinder = 44

                                                         $2\pi r=44$

                                                              $r=7$

r = 7 cm

Volume of cylinder, V

$V=\pi r^2h$

$V=\pi \times 7^2\times 18$

$V=2772\ cm^3$

#BAL