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CBSE Class 9 Answered

A toy is in the form of a hemisphere surmounted by a cone of radius 3 cm and height 8 cm. Calculate its volume.
Asked by Topperlearning User | 24 Oct, 2017, 01:21: PM
answered-by-expert Expert Answer

Given: Radius of the cone = Radius of the sphere (r) = 3 cm,

Height of the cone (h) = 8 cm

Now, Total volume = volume of conical part + volume of hemispherical part

begin mathsize 12px style straight V space equals space 1 third cross times 22 over 7 cross times 3 cross times 3 open parentheses 8 plus 6 close parentheses straight V space equals space 132 space cm cubed end style

 

Answered by | 24 Oct, 2017, 03:21: PM

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