The volume of a right circular cylinder is 1540 cm³ and its height is 10 cm. Find its radius. (Use pi = 22/7)

Topic: Geometry &amp; Mensuration
Subtopic: Cylinder

A7 cm

B10 cm

C12 cm

D14 cm

Explanation

Volume = pi * r^2 * h => 1540 = (22/7) * r^2 * 10 => 154 = (22/7) * r^2 => r^2 = 49 => r = 7 cm.

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