Question

From a point Q the length of the tangent to a circle is 24 cm and the distance of Q from the centre is 25cm.The radius of the circle is

(a) 7cm
(b) 12cm
(c) 15cm
(d) 24.5cm​

Answer 1

Answer:

the radius of the circle is =√(25^2-24^2)cm

=√(625-576)cm= √49cm=7cm

the length of the radius is a.7cm

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Answer 2

Answer:

7 cm is the right answer