# Solution: Find the minimum amount of tin sheet that can be made into a closed cylinder

Find the minimum amount of tin sheet that can be made into a closed cylinder having a volume of 108 cu. inches in square inches.

#### Problem Statement: CE Board May 1997

Find the minimum amount of tin sheet that can be made into a closed cylinder having a volume of 108 cu. inches in square inches.
• A. 125.50
• B. 127.50
• C. 129.50
• D. 123.50

The minimum amount of tin sheet that can be made into a closed cylinder is 125.53 sq. inch

Solution:

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