Question

total surface area of a cone is 1232 cmif the slant height of the cone is double time the radius of its base find slant height​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

TSA = 1232cm square

l = 2r

22/7 * r (2r + r) = 1232

22/7*r(3r) =1232

22/7*3r square = 1232

3r Square = 1232 * 7/22

r Square = 56 * 7 / 3

r Square = 392/3

r = 11.43 cm

l = 22.86cm.

I am not sure about the answer.