alexandrareg200 alexandrareg200
  • 05-09-2017
  • Mathematics
contestada

A cd and a DVD have the same diameter. Explain why they have the same circumference

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kphung76127
kphung76127 kphung76127
  • 05-09-2017
Circumference is equal tp pi*diameter. Because pi is a fixed constant and diameter is the same, the two circumferences are the same.

Any two circular objects with the same diameter or the same radius have the same circumference.
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