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A 12 inch Pizza has a diameter of 12", so the radius = 6".

π = 3.14 or use the π button on your calculator

Area of a circle = π·r2

= 3.14 × 62 = 113.04 in2

Circumference = 2·π·r

= 2 × 3.14 × 6 = 37.68 inches

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โˆ™ 2009-12-29 19:52:21
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Q: What is the area and circumference of a 12 inch pizza?
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