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31 August, 13:17

The diameter of a circle is 3 kilometers. What is the area?

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Answers (2)
  1. 31 August, 14:24
    0
    7.068583471 km ^2

    Step-by-step explanation:

    pi x radius² is area

    pi x 1.5² = the answer
  2. 31 August, 15:17
    0
    Step-by-step explanation:

    hello:

    the area is : πr² r : ridus r = 3km/2 = 1.5 km

    so : the area is 3.14 (1.5) ² km² = 7.065 km²
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