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Circumference & Area of a Circle

Circumference & Area of a Circle. Circumference. =. Distance around outside circle. Diameter and Radius of a Circle. How did I get 12?. diameter. radius. 12. 6. Double the radius. 6x2 =12. Circumference. Circle. What is the formula?. Circumference = Pi times Diameter. C = p d.

kermit-miranda
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Circumference & Area of a Circle

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  1. Circumference & Area of a Circle

  2. Circumference = Distance aroundoutside circle

  3. Diameter and Radius of a Circle How did I get 12? diameter radius 12 6 Double the radius 6x2 =12

  4. Circumference Circle What is the formula? Circumference = Pi times Diameter C = pd d 6 C = p (6) Round to nearest tenth C = 18.84955592… C = 18.84 C ≈ 18.8 units (un)

  5. Area = Everything inside shaded (yellow) area

  6. Area Circle What is the formula? Area = Pi times radius squared A = pr2 3x3 A = p (32) 3 r Round to nearest tenth A = p (9) A = 28.27433388… A = 28.27 A ≈ 28.3 units squared (un²)

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