A rectangular sheet of paper 44cm×18cm is rolled along its longhand a cylinder is formed. Find the volume of the sheet so formed..
Answers
Answered by
3
Answer:
Step-by-step explanation:
Let the radius be r
we know that the length of the sheet = circumference of the circle
and height of the cylinder = 18cm
44 = 2
r
2 * 22/7 r = 44
r = (44*7) / (22*2)
r = 7cm
volume of cylinder =
r2h
=22/7 * 7*7 * 18
= 2772 cm3
mark it branliest please
Similar questions