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OpenStudy (anonymous):
Find the circumference and area of a circle with radius of 7 feet. Use pi = 3.14 and round your answers to the hundredth.
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OpenStudy (anonymous):
C=2(pi)r and A=(pi)r^2. Plugging your radius in gives you 14pi as your circumference, and 49(pi) for your area. Circum: 48.96 ft Area: 153.86 ft
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