A cylinder has volume 78 cm3. What is the volume of a cone with the same radius and height?

Question

A cylinder has volume 78 cm. What is the volume of a cone with the same radius and height?

Answer 1

Volume of cylinder V= bh= 78 cm^3, where b is area of base(circle). Then volume of cone = 1/3bh =1/3*78 = 26 cm^3

Answer 2

cone volume=bh/3

cylinder =bh

r^2pi*h=78

r^2*h=24.83

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