Question

the circumference of the base of the cylindrical vessel is 132cm and its height is 25cm.find the volume of cylinder​

Answer 1

Solution:

Circumference of the base of the cylinder= 132 cm.

Circumference of circle= 2pi*r

Let the radius of the base of the cylinder be r cm.

132= 2*22/7*r

132= 44/7*r

132*7/44=r

3 cm= r( therefore the radius of the base of the cylinder is 3 cm.)

Volume of cylinder= pi*r^2*h

3.14*3^2*25

= 706.5 cm^3

Therefore the volume of cylinder is 706.5 cm^3.

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