Question

The volume of a right circular cylinder of height 24cm is 924cm cube .Find the area of curved surface of cylinder​

Answer 1

Answer:

Given :-

• h=24cm
• V=924cm²

To Find :-

• Find the area of curved surface of cylinder

Solution :-

we know that :-

volume of cone=1/3πr²h

putting all values

924 = 1/3×22/7×r²×24

r² = 147/4

r = 12.12/2

Applying curved surface area formula :-

curved surface area=2πrh

curved surface area = 2×22/7×12.12/2×24

curved surface area. = 914.19

• Hence the area of curved surface of cylinder is 914.19.