SOLUTION: How many square centimeters of sheet metal are required to manufacture a can with a radius of 3.5 cm and a height of 8 cm without overlapping?

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Question 1199294: How many square centimeters of sheet metal are required to manufacture a can with a radius of 3.5 cm and a height of 8 cm without overlapping?
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

a can is in shape of cylider, surface area is:



let


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