Q1 of 63 Page 20

The height of a cone is 15 cm. If its volume is 500π cm3, then find the radius of its base.

1) We have,


Height of cone = 15 cm


Volume of cone = 500π cm3


=1/3 πr2h = 500π


= r2 =100 r =√100


Hence, radius of base r = 10 cm ,


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