Math, asked by deepanshubelwal7400, 1 year ago

Find the TSA of a cone if its radius is r/2 and its slant height is 2l

Answers

Answered by sneha1941

1

slant height = 2l
radius = r/2
TSA = πr (l+r)
= πr (2l + r/2)
= πr ( r+4l ) /2

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