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9.2 Circumference and Area of Circles
By Kristin Baker
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Last updated almost 5 years ago
16 questions
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Circumference
1. Find the diameter (if radius is given multiply by 2)
2. Use 3.14 for pi
3. C=3.14(d)
Area
1. Find radius (if diameter is given divide by two to get the radius)
2. Use 3.14 for pi
3. A= 3.14(r)(r)
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