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anonymous

  • 4 years ago

Find the circumfrance of the circle .Use pi =3.14,and round your answer to the nearest tenth of a centimeter .Remember C =pi symbol or C =2 pi symbol R. a.3.6 cm b.14.4 cm c.16.6 cm d.7.2 cm ?

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  1. King
    • 4 years ago
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    what is radius?

  2. King
    • 4 years ago
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    ?????

  3. vishal_kothari
    • 4 years ago
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    R???????

  4. King
    • 4 years ago
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    yeah what is R value?

  5. anonymous
    • 4 years ago
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    sorry there is a shape to go along with it hold on

  6. anonymous
    • 4 years ago
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    radius is half the diameter if it only shows a diameter...

  7. King
    • 4 years ago
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    post it

  8. anonymous
    • 4 years ago
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    |dw:1327667601707:dw|

  9. anonymous
    • 4 years ago
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    is ab the radius? or is it extending outside the circle?

  10. anonymous
    • 4 years ago
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    ab is the radius

  11. anonymous
    • 4 years ago
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    Then it's 14.4

  12. anonymous
    • 4 years ago
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    2 * pi * radius

  13. anonymous
    • 4 years ago
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    |dw:1327667786347:dw|

  14. anonymous
    • 4 years ago
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    B doesnt go that far out of the circle

  15. anonymous
    • 4 years ago
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    is a at the center of the circle and b is at the edge of the circle?

  16. anonymous
    • 4 years ago
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    yes

  17. anonymous
    • 4 years ago
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    Then that is called the radius

  18. anonymous
    • 4 years ago
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    You multiply the radius * 2 * pi to get circumference

  19. anonymous
    • 4 years ago
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    2*3.14*2.3=14.4 rounded to nearest 10th

  20. anonymous
    • 4 years ago
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    b

  21. anonymous
    • 4 years ago
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    ?

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