Two circles with same radius r intersect each other and one passes through the centre of the other. Then the length of the common chord is

Two equal circles of radius r intersect such that each passes through the centre of the other.The length of the common chord of the circles is sqrt(r)(b)sqrt(2)rAB(c)sqrt(3)r(d)(sqrt(3))/(2)r

Two equal circles intersect such that each passes through the centre of the other. If the length of the common chord of the circles is 10sqrt3 cm, then what is the diameter of the circle?

Three circles each with radius r intersect each other such that each passes through the center of the other two circles.Find the area of the intersection of their interiors.

Two circle intersect each other such that each circle passes through the centre of the other. If the distance between their centres is 12 , what is the radius of each circle?

Two identical circles each of radius 2 cm intersect each other such that the circumference of each one passes through the centre of the other. What is the area (in cm^(2) ) of the intersecting region ?

Two circles itnersect each other in two points. Prove that the line through their centres is the perpendicular bisector of the common chord.