Question

The height of a cylinder is 10 cm and the ratio of its volume to its curved surface area is 3:2 . Find its volume.

Answer 1

Answer:

282.7cm^3

Step-by-step explanation:

csa of cylinder =2πrh

vol. of cylinder=πr^2h

given ratio of vol. to CSA is 3:2

πr^2h/2πrh=3/2

r/2=3/2. r=3cm

• vol.=π×3×3×10=90×π=282.7cm^3