Question

What will be the volume of the largest cylinder formed
when a rectangular piece of paper 44 cm by 15. сm is
rolled along its longer side?
(A) 2310 cm^3
(B) 4620 cm^3
(C) 1155 cm^3​

Answer 1

Answer:

As it is rolled along longer side, so, 2πr=44

∴r=7

and h=33

Volume of largest cylinder formed is

V=πr

2

h

V=π×7

2

×33

V=5082 cm

3