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Mathematics 3 Online
OpenStudy (anonymous):

Please help! Circle A has a diameter of 9 inches, a circumference of 28.26 inches, and an area of 63.585 square inches. The diameter of circle B is 5 inches, the circumference is 15.70 inches, and the area is 19.625 square inches.. Part A: Using the formula for circumference, solve for the value of pi for each circle. Part B: Use the formula for area and solve for the value of pi for each circle. (4 points) Part C: What observation can you make about the value of pi for circles A and B?

OpenStudy (anonymous):

21

OpenStudy (anonymous):

Please help I still dont get how you solve the problem

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