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12 December, 17:06

A circle with center at (-2,2) passes through (7,2). Find the circumference and area of the circle in terms of p.

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  1. 12 December, 20:24
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    18pi units is the circumference

    81pi units² is the area

    Step-by-step explanation:

    Radius² = (-2-7) ² + (2-2) ² = 9²

    Radius = 9

    Circumference = 2pi*r

    = 18pi

    Area = pi * r²

    = 81pi
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