SOLUTION: A circular window of radius 12 inches is to be laminated with a sunblock coating that costs $0.65 per square inch to apply. What is the total cost of coating the window, to the nea

Question 310892: A circular window of radius 12 inches is to be laminated with a sunblock coating that costs $0.65 per square inch to apply. What is the total cost of coating the window, to the nearest cent? (Use п = 3.14. Hint: Area of Circle: A = пr2)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find the area of the window.
Multiply by the cost/area of coating to get the total cost.

It would cost $293.90 to coat this window.
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