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Mommasboy

  • 3 years ago

Which is the exact area of the circle? (PICTURE IS IN THE COMMENTS) 1. 81 sp ft 2. 81 (pi) sp ft 3. 81(pi)^2 sp ft 4. 81^2(pi) ^2 sp ft

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  1. Mommasboy
    • 3 years ago
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  2. UnkleRhaukus
    • 3 years ago
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    the area of a circle is \[A_{\text{circle}}=\pi r^2\] where \(r\) is the radius

  3. Praja_01
    • 3 years ago
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    pir^2=pi*9*9 =81pi

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