Subject :IMO Class : Class 6

If *O* is a point on the circle and P is a point in the exterior of the circle. Length of *¯OP¯* = 7.5 cm and radius of the circle is 5.5 cm. What will be the length of *¯QP¯*, if *Q* is the centre?

A 5.5 cm

B 13 cm

C 7.5 cm

D 13.5 cm

7.5 plus 5.5 is 13