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5 April, 07:46

Finding the area of a circle with diameter 18yd use the value 3.14 for pi without rounding your answer

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Answers (2)
  1. 5 April, 08:09
    0
    A=254.47yd²

    Step-by-step explanation:

    The area of a circle with diameter 18yd using the value 3.14 for pi without rounding the answer is, 254.47yd².

    Formulas: A=πr² and d=2r

    A=1

    4πd²=1

    4·π·18²≈254.469yd²
  2. 5 April, 09:20
    0
    There is a special formula to find a circle's area when you know its diameter:

    Circle Area = ¼ • π • d²

    Circle Area = ¼ • 3.14 • 18²

    Circle Area = ¼ • 3.14 • 324

    Circle Area =.785 • 324

    Circle Area = 254.34 square yards
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