Question

# Question 6 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=227]

Solution

## Let the height of the circular cylinder be h. Radius (r) of the base of the cylinder = 0.7 m CSA of cylinder =4.4 m2 ⇒(2×227×0.7×h)=4.4 m2 So, h = 1 m Therefore, height of the cylinder is 1 m.

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