# A cylinder has radius of 7cm and its volume is 1540cm^3, what

A cylinder has radius of 7cm and its volume is 1540cm^3, what is the height of the cylinder? (Take π = $$\frac{22}{7}$$)

A. 10cm

B. 14cm

C. 11cm

D. 15cm

This question was posed to me in an online interview.

The origin of the question is Volume of a Cylinder in section Surface Areas and Volumes of Mathematics – Class 9

$$\frac{22}{7}$$ * 7 * 7 * h = 1540