How Many Square Feet of Sheet Metal Are Needed for the Sides

question 106

Multiple Choice

How many square feet of sheet metal are needed for the sides of the cylindrical tank shown in the illustration? (Allow 3 in. for seam overlap.)

• A) 49 ft ²
• B) 94 ft ²
• C) 120 ft ²
• D) 97 ft ²
• E) 190 ft ²

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