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6 September, 04:46

What is the area of a circle if the radius is 7? Pease enter your answer as a decimal.

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Answers (2)
  1. 6 September, 06:13
    0
    Area of circle formula: A = πr^2

    A = π (7) ^2

    A = π (49)

    A = 153.86

    Best of Luck!
  2. 6 September, 06:29
    0
    A = 153.86

    Step-by-step explanation:

    The area of a circle is given by

    A = pi r^2 where r is the radius

    A = pi (7) ^2

    A = 49 pi

    Letting pi be approximated by 3.14

    A = 49 * 3.14

    A = 153.86
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