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A certain soup can has a label which, when peeled off the can has an area of 45 square inches. The height of the can is 6 inches. What is the radius of the soup can, rounded to the nearest tenth of an inch?

Radius = inches

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TheQuantumPikachu

Answer:

7.5/π inches or 2.3885350318  inches.

Step-by-step explanation:

Given 45 sq inches as the lateral area of the cylinder, and the height being 6, we can use the simple equation a=h(π*2r). a/h, or 45/6 is 7.5. We can stop there and assume the answer is 7.5/π inches is the answer... Assuming pi is 3.14, 7.5 over 3.14, the answer (11 decimal places) would be 2.3885350318  inches.