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12 October, 00:00

The diameter of a circular platemat is 42 centimeters.

What is the approximate area of the circular placemat?

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Answers (1)
  1. 12 October, 02:01
    0
    1385 cm

    Step-by-step explanation:

    pi r² = area

    21*21=441

    441 * pi = 1385 cm
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