Question

formulla of C S A of cone ans also T S A

Answer 1

CSA OF CONE  = $\pi$erl

TSA OF CONE = $\pi$r (r+l)
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Answer 2

Radius = r

Slant height = l

Height = h


Curved Surface Area(C.S.A) = πrl

Total Surface Area(T.S.A) = πr(r+l)