SOLUTION: A Haida hand drum has a diameter of 14 7/8 in, and is 3 in. deep. what is the minimum amount of hide used to make the drum if the hide covers only the top and lateral surfaces?

Question 824653: A Haida hand drum has a diameter of 14 7/8 in, and is 3 in. deep. what is the minimum amount of hide used to make the drum if the hide covers only the top and lateral surfaces?
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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diameter = 14+7/8 = 119/8 = 14.875
radius = 14.875/2 = 7.4375
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s = area of side = 2*pi*r*h = 2*pi*(7.4375)*3 = 140.193572166444511
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t = area of top = 2*pi*r*r = 2*pi*(7.4375)*(7.4375) = 347.563230995976994
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hide area needed = s + t = 487.756803162421534
hide area needed ~= 487.8 sq.in
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