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OpenStudy (anonymous):
FAN AND MEDAL Circle A has a diameter of 8 inches, a circumference of 25.12 inches, and an area of 50.24 square inches. The diameter of circle B is 3 inches, the circumference is 9.42 inches, and the area is 7.065 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. Part C: What observation can you make about the value of pi for circles A and B?
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OpenStudy (anonymous):
@starlord6200
OpenStudy (anonymous):
@william.1233 can u help me?
OpenStudy (anonymous):
wow this one is hard
OpenStudy (anonymous):
c=2pi *r=25.12 ....pi=25.12/2*4 c=2pi*r=9.42 ....pi=9.42/2*1.5
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