Question

find the volume of a cylinder which is made by Rolling a rectangular sheet of size 44 cm and 14 cm along its length

Answer 1

given that l=14,b=44
circumference of circle = 2×pie × r
44=2×22/7×r
44×7/2×22=r
7=r
volume of cylinder = pie ×r^2×h
=22/7×7×7×14
=22×7×14
=2156