Set Up an Equation and Solve the Problem $\pi$ Square Centimeters

question 202

Multiple Choice

Set up an equation and solve the problem. The total surface area of a right circular cylinder is 36 $\pi$ square centimeters. If a radius of the base and the altitude of the cylinder are the same length, find the length of a radius.

• A) 4 centimeters
• B) 9 centimeters
• C) 3 centimeters
• D) 2 centimeters
• E) none of these

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