In a circle, AB is a the diameter and CD is a chord. AB and CD produced meet at a point P, outside the circle. If PD = 15.3 cm, CD =11.9 cm and AP = 30.6 cm, then the radius of the circle is is:_x005F_x000D_ Â _x005F_x000D_

In a circle, AB is a the diameter and CD is a chord. AB and CD produce

1.	In a circle, AB is a the diameter and CD is a chord. AB and CD produced meet at a point P, outside the circle. If PD = 15.3 cm, CD =11.9 cm and AP = 30.6 cm, then the radius of the circle is is:_x005F_x000D_ Â _x005F_x000D_
A.	8 cm
B.	8.5 cm
C.	9cm
D.	7.5 cm
Answer» C. 9cm

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In a circle, AB is a the diameter and CD is a chord. AB and CD produced meet at a point P, outside the circle. If PD = 15.3 cm, CD =11.9 cm and AP = 30.6 cm, then the radius of the circle is is:_x005F_x000D_ Â _x005F_x000D_

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