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23 March, 10:08

What is the area of a circle in 13mm?

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Answers (2)
  1. 23 March, 12:14
    0
    You can calculate the area of a circle with this formula:

    A=pi*r^2

    The only thing you need to do is insert the radius:

    A=pi*13^2

    A = 530.93mm or 0.53m
  2. 23 March, 13:59
    0
    Answer: 132.7

    Step-by-step explanation:

    13 / 2 because diameter is the radius times 2

    6.5 squared times pie Is 132.7
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