.com length ot perpendicular
to a chord is 80 cm. Calculate the length of
4. A chord of length 24 cm is at a distance of
5 cm from the centre of the circle Find the
length of the chord of the same Circle which
is at a distance of 12 cm from the centre.
5. In the following figure. AD is a straight line.
OP 1 AD and O is the centre of both the circles.
IfOA = 34 cm. 0B = 20 cm and 16 cm•, find
the length of AB.
8. A chord