The curved surface area of a cylinder is 1320 cm2 and its base has diameter 21 cm. Find the volume of the cylinder.
Given,
Curved surface area = 1320 cm2
Diameter of base = 21 cm
Radius of base = 
So,
=
= 
= 
∴ Volume of cylinder = 
14
The curved surface area of a cylinder is 1320 cm2 and its base has diameter 21 cm. Find the volume of the cylinder.
Given,
Curved surface area = 1320 cm2
Diameter of base = 21 cm
Radius of base =
So,
=
=
=
∴ Volume of cylinder =