Question

The CSA of a cylinder is 4400cm. If the height of the cylinder is 40cm, find the radius of its base.

Answer 1

CSA OF A CYLINDER = 2πrh
4400 = 2 * 22/7 * r * 40
4400 * 7/2 * 22 * 40 = r
r = 35/2
r = 17.5 cm

Answer 2

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