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.