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The total surface area of a conical tent is square meter and its radius m. Find the slant height. (Round off your answer to the nearest whole number).

A

m

B

m

C

m

D

m

Answer

Formula:
Surface area of cone
where r is the radius of the base of the cone and s is the slant height.
We know that surface area of cone
Substituting the values in the formula we get




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