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CBSE Class 9 Answered

A right triangle ABC with sides 5 cm, 12 cm and 13 cm is rotated about the side of length 12 cm. Find the volume of the solid so obtained.
Asked by Topperlearning User | 10 Apr, 2014, 09:06: AM
answered-by-expert Expert Answer

From the figure it is clear that a cone is formed.

Here, h = 12 cm, r = 5 cm

Volume of cone =

= 314 cm3

Answered by | 10 Apr, 2014, 11:06: AM

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