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CBSE Class 9 Answered

The circumference of the base of a cone is 22 cm. If its height is 8 cm, find its volume.
Asked by Topperlearning User | 09 Apr, 2014, 01:12: PM
answered-by-expert Expert Answer

Circumference of the base = 22 = 2r, where r is radius of cone

h = 8 cm

Volume of cone = = 1 third cross times 22 over 7 cross times 7 over 2 cross times 7 over 2 cross times 8 space equals space 308 over 3 equals 102.67 space c m cubed


Answered by | 09 Apr, 2014, 03:12: PM

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