the CSA of the right cylinder is 440cm^ and radius of its base is 7cm. find the volume of cylinder
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Given : Curved surface area of right circular cylinder is 440 cm² and the radius of its circular base is 7 cm.
To find : The volume of the cylinder ?
Solution :
The radius of cylinder is r=7 cm
Curved surface area of right circular cylinder is 440 cm².
CSA=2πrh
440 2 × 22² × 7 × h
h 440
h = 10
The height is 10 cm.
The volume of the cylinder is V = πr²h
V = 2² × 7² × 10
V = 1540 cm³
Therefore, the volume of the cylinder is 1540 cubic centimeter.
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