A rectangular piece of paper 22 cm x 4 cm is folded without overlapping to make a cylinder
of height 4 cm. Find the volume of the cylinder.
Answers
Answered by
1
Answer:
154cm³
Step-by-step explanation:
circumstances of bottom circle of cylinder=22cm
so, 22=2πr
22=2×22/7×r
22×7/22×2=r
7/2=r
h=4cm (given)
volume of cylinder=πr²h
=22/7×7/2×7/2×4
=22×7
=154cm³
Similar questions