Question

The volume of a cone of height 4cm is 168π cm3 the radius of a cone is​

Answer 1

Ans:- Given:-

Height of cone = 4cm

Volume of cone = 168π cm³

To find, Radius of cone

Solution:-

=> Volume of cone = 1/3πr²h

=> 168π = 1/3πr²×4

=> 42 × 3 = r²

=> r = √9×14

=> r = 3√14 cm

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