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The end points of the diameter of a circle are (-7,-6) and (9,24). Find the radius of...
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Length(L) between two points (x1,y1) and (x2,y2) are given by;
`L = sqrt((x1-x2)^2+(y1-y2)^2)`
Diameter of the circle
Radius of the circle (r) `= 34/2 = 17`
Circumference `= 2*pi*r = 34pi`
Radius `= 17`
Circumference `= 34pi`
Posted by jeew-m on April 17, 2013 at 10:15 AM (Answer #1)
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