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Equation of the circle works out as: (x-4)^2 =(y+1)^2 = 13 or radius squared.

Therefore area of the circle: 13*pi = 40.841 square units rounded to 3 d.p.

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Q: What is the area of a circle whose circumference passes through the points of 2 2 and 1 1 and 7 -3 on the Cartesian plane?
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Related questions

What is the center and radius of a circle whose circumference passes through the points 5 0 and 3 4 and -5 0 on the Cartesian plane?

It has centre (0, 0) and radius 5.


What is a line that passes through the center of a circle?

Any line that passes through a circle and touches two points on its circumference is a secant line. (Recall that a line is infinitely long.) If the line passes through the center of the circle, it is still called a secant line. Compare this to a line segment that has its endpoints on the circumference of the circle. That line segment is called the cord of the circle. If that cord passes through the center of the circle, it is a diameter of the circle, which is the longest cord of that circle.


What connects two points on a circle and passes through the center?

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Is the circumference and the diameter the same thing?

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What do you call the line segment passes through the circumference of a circle?

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Is a diameter a line segment that passes through the center of a circle?

Yes, a diameter is a line that goes between two points on the circumference of a circle and passes through the center point.


What is a straight line that joins two points on the circumference of a circle?

A chord is a line that joins to points on the circumference of a circle. If it passes through the center of the circle it's called a diameter.


What is a line that goes through a circle?

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Is circumference a chord?

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What is the cord that passes through the center of the circle?

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What is the approximate circumference of the circle that has a center at 21 and passes through the point 25?

It is 25.1 units.


What is a line through a circle called?

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