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29 December, 05:49

What is the area of a circular pizza with a radius of 9 cm?

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Answers (2)
  1. 29 December, 05:58
    0
    81π cm²

    OR

    ≈254.34 cm²

    Step-by-step explanation:

    The area formula for a circle is π*r².

    Since the radius of the pizza is 9, we get:

    π*9²=

    2*π*81=

    81π or ≈ 254.34 cm²
  2. 29 December, 07:49
    0
    Step-by-step explanation:

    Pi x radius^2 = Area of a circle

    3.14 x 9cm^2 = 3.14 x 81cm = 254.34 cm squared
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