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

User Webblover
by
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1 Answer

3 votes

Answer:

18pi units is the circumference

81pi units² is the area

Explanation:

Radius² = (-2-7)² + (2-2)² = 9²

Radius = 9

Circumference = 2pi×r

= 18pi

Area = pi × r²

= 81pi

User John Hanley
by
5.4k points
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