Question

a rectangular piece of paper 44 cm long and 16 cm broad is rolled along its length to form a cylinder. what is the radius of the cylinder and what is the volume

Answer 1

L= 44 cm

b = 16 cm

In this case if it is folded in cylinder then the height would be 16 cm.

Ans 44 cm will be the = 44 cm

b = 16 cm

In this case if it is folded in cylinder then the height would be 16 cm.



2 * 22/7 * r = 44

r = 7 cm

Volume of cylinder - 22 / 7 * r * r * h

= 22/7 * 7 * 7 * 16

= 22* 7 * 16

= 154 * 16

= 2464 cm2.

2 * 22/7 * r = 44

r = 7 cm

Volume of cylinder - 22 / 7 * r * r * h

= 22/7 * 7 * 7 * 16

= 22* 7 * 16

= 154 * 16

= 2464 cm2

Answer 2

Answer:

I hope you will get your answer by this process