Question

pls solve this question as quickly as possible

Answer 1

Given rectangular sheet of paper is rolled along its breadth
length = 28 cm breadth = 22 cm
Hence height of cylinder, h = 18cm
Circumference of the base of cylinder = 2πr = 44cm
2 × (22/7) × r = 44
Therefore, r = 7cm
Volume of cylinder = πr^2h
= (22/7) × (7)^2 × 18
= 154 × 18 =2772 cu cm
Thus the volume of the cylinder is 2772 cu cm.

      ;hope this ans would help u...