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4 September, 06:55

An apple pie has a 12-inch diameter and the angle of one slice is 60 degrees. What is the area of that slice of pie? Use 3.14 for pi.

14.13 square inches

75.36 square inches

3 pi square inches

18.84 square inches

0.52 square inches

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Answers (1)
  1. 4 September, 07:19
    0
    The area of the slice is given by:

    A = k * pi * r ^ 2

    Where,

    r: Apple pie radius

    k: relationship of arcs

    We have then:

    A = (60/360) * 3.14 * (12/2) ^ 2

    A = 18.84 in ^ 2

    Answer:

    The area of that slice of pie is:

    18.84 square inches
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