Question

Find the coordinates of the centre of a circle if (3,-2 ) and (5, 4) , are the end points of its
diameter. Also, find the length of the radius of the circle.

Answer 1

Answer:

2√10 or 6.32...

=√{(5 - 3)}²+ {4 -(-2)}²

= √(2)²+ (6)²

= √40

= 2√10

= 6.3245553203368

Answer 2

= √(5-3)² + (4-(-2))²

= √(2)²+(4+2)²

=√2²+16²

= √4+36

√40

= √10×2×2

= 2 √10

= 6.324555320336

Hope it helpful to you.

Sorry if any mistakes.

Thank you