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8 October, 23:58

Q1: The radius of a circular plate is 7 Inches.

Find its area. (use

= 3.14)

Round to the nearest hundredth.

square inches

+5
Answers (2)
  1. 9 October, 00:06
    0
    153.86 inches^2

    Step-by-step explanation:

    The area of a circle is given by

    A = pi r^2

    A = 3.14 * (7) ^2

    = 3.14 * 49

    =153.86 inches^2
  2. 9 October, 00:26
    0
    153.86 square inches

    Step-by-step explanation:

    the area of a circle is πr^2

    the radius here is 7 and we use the value of 3.14 for π

    3.14 * 7^2 = 3.14 * 49 = 153.86
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