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04-06-2021
Mathematics

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the diameter of a circle is 6 kilometers. What is the area?

Respuesta :

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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