SOLUTION: A sugar cone has a slant height of 12 cm and is 4cm across. Find the area needed to make the sugar cone.
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Question 197395: A sugar cone has a slant height of 12 cm and is 4cm across. Find the area needed to make the sugar cone.
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
SA of cone = 1/2(2pir)l=pi *r*l = pi * 2 * 12 = 24 pi = 75.4 cm^2
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