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Surface Areas and Volumes
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26/07/2021 11:51 am
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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. (Assume π = 22/7)
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26/07/2021 11:52 am
Let h be the height of the circular cylinder and r be the radius.
Radius of the base of cylinder, r = 0.7m
CSA of cylinder = 2πrh
CSA of cylinder = 4.4 m2
Equating both the equations, we have
2 × (22/7) × 0.7 × h = 4.4
h = 1
Therefore, the height of the cylinder is 1 m.