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  • 04-06-2021
  • Mathematics
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the diameter of a circle is 6 kilometers. What is the area?

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Аноним Аноним
  • 04-06-2021

Answer:

28.3km²

Step-by-step explanation:

a = πr²

a = π(6/2)²

a = π(9)

a = 28.3km²

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