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25 August, 22:40

Find the area of a circle with diameter 18 cm.

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Answers (2)
  1. 26 August, 00:48
    0
    Answer:254.5 Cm or 2.545E-8 km or 39.45in
  2. 26 August, 02:18
    0
    Area = 254.34 cm² or 81π

    Step-by-step explanation:

    Area = πr²

    Radius (r) = 18 : 2 = 9

    π = 3.14

    Area = (3.14) (9) ²

    Area = (3.14) (81)

    Area = 254.34 cm²
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