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The radii of two circular faces of the f...

The radii of two circular faces of the frustum of a cone of height 14 cm are 5 cm and 2 cm. What is its volume in cubic cm? (Take `pi= 22/7`)
14 सेमी ऊंचाई के शंकु के छिन्नक के दो वृताकार फलकों की त्रिज्या 5 सेमी और 2 सेमी है। घन सेमी में इसका आयतन कितना होगा ?

A

572

B

560

C

520

D

540

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