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Ok. The point (3,0) lies on a circle with the center at the origin. What is the area of the circle?

Ok. The point (3,0) lies on a circle with the center at the origin. What is the area of the circle?
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Ok. The point (3,0) lies on a circle with the center at the origin. What is the area of the circle?

User Underrun
by
7.5k points

1 Answer

2 votes
If a point on the circle is (3,0) then the radius is 3 units.
The area of the circle is
\pi *r^(2)

\pi *9
about 28.27 units
User Muhammadalive
by
8.4k points
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