1.

AB is a chord of a circle with 0 as centre. C is a point on the circle such that OC AB and OC intersects AB at P. If PC = 2 cm and AB = 6 cm then the diameter of the circle is

A. 6 cm
B. 6.5 cm
C. 13 cm
D. 12 cm
Answer» C. 13 cm


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