Question

Two concentric circles are of radii 5 cm and 3 cm. Find the length of the chord of the larger circle which touches the smaller circle

Answer 1

Answer is........

Let O be the common centre of two concentric circles and let AB be a chord of larger circle touching the smaller circle at P. Join OP.

Hence, the length of the chord of the larger circle which touches the smaller circle is 8 cm.​