Ii Answer the lolowngi Th radius of the base an ant ioa cone are 21 m – InterviewSolution

1.

Ii Answer the lolowngi Th radius of the base an ant ioa cone are 21 m ancl 35 em

Answer»

Given,cone radius r = 21 cm,cone slant height l = 35 cm,cone height h = ?

Using pythagoras theoraml^2 = h^2 + r^235*35 = h^2 + 21*21h^2 = 1225 - 441h^2 = 784h = 28

Therefore, height of cone = 28 cm

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