Q. 19: The vertices of a triangle are (0,0), (4,0) and (3,9). The area of the circle passing through these three points is
C.
A circle is circumscribed on the points (0,0) (4,0) and (3,9)
We are asked to find the area of this circle
We know that the area of a triangle with sides a, b and c, inscribed ina circle of radius R is given by
Area =
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