In the given diagram, the circle touches the y-axis at the point K whose coordinate is (0,7). If the area of triangle CKO is 21 units^{2}, where C is the centre of the circle, find the area of the circle.

- a)16π
- b)21π
- c)24π
- d)36π
- e)49π

Correct answer is option 'D'. Can you explain this answer?

Related Test: Test: Coordinate Geometry- 1

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In the given diagram, the circle touches the y-axis at the point K whose coordinate is (0,7). If the area of triangle CKO is 21 units2, where C is the centre of the circle, find the area of the circle.a)16b)21c)24d)36e)49Correct answer is option 'D'. Can you explain this answer? over here on EduRev! Apart from being the largest GMAT community, EduRev has the largest solved
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