Write the formula to find the total surface area of the cone whose radius is 'r' units and slant height is 'l' units
Answers
Answered by
38
Answer:
πr(r+l)
where r is radius
and l is slant height
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Answered by
24
The total surface area of cone of radius 'r' and slant height 'l' = πr^2 + πrl
= πr(r+l)
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