Two circles of radii 20 cm and 16 cm intersect and the length of common chord is 24 cm. If d is the distance between their centres, then which one of the following is correct?

Two circles of radii 20 cm and 16 cm intersect and the length of commo

1.	Two circles of radii 20 cm and 16 cm intersect and the length of common chord is 24 cm. If d is the distance between their centres, then which one of the following is correct?
A.	d < 26 cm
B.	26 cm < d < 27 cm
C.	27 cm < d < 28 cm
D.	d > 28 cm
Answer» C. 27 cm < d < 28 cm