Math, asked by rehankhan3, 1 year ago

find the total surface area of a cone of radius 2r and slant height l/2

Answers

Answered by rajput38

1

u take formula of tsa of cone then u got ur answer

Answered by abdul143

5

πr(l+r). 22/7×2(1/2+2). 22/7×2(5/2)=15.71

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