Q. 64.4( 195 Votes )
Curved surface area of a right circular cylinder is 4.4 m2. If the radius of the base of the cylinder is 0.7 m, find its height
Answer :
To Find: Height of the cylinder
Given: Curved surface area of cylinder = 4.4 m2 and radius of cylinder = 0.7 m
Concept Used:
Curved Surface Area of cylinder = 2πrh
where, r = radius of base of cylinder and h = height of cylinder
Explanation:
Let the height of the circular cylinder be h
2πrh = 4.4 m2
(2 × 22/7 × 0.7 × h) m2 = 4.4 m2
4.4 h = 4.4 m2h = 1 m
Therefore, the height of the cylinder is 1 m
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