A cylinder has a base area equal to 21cm^2 and height equal to

a-cylinder-has-a-base-area-equal-to-21cm-2-and-height-equal-to

A cylinder has a base area equal to 21cm^2 and height equal to 11cm. What is the volume of the cylinder? (Take π = \(\frac{22}{7}\))

A. 230cm^3

B. 220cm^3

C. 225cm^3

D. 231cm^3

The question was asked in my homework.

The doubt is from Volume of a Cylinder in portion Surface Areas and Volumes of Mathematics – Class 9

Right answer is D. 231cm^3

The best explanation: We know that base area of a cylinder is equal to πr^2.

Volume of a cylinder = πr^2h

= 21 * 11

= 231cm^3.