The radius of a circle is 17-0 cm and the length of perpendicular drawn from its centre to a chord is 8 0 cm. Calculate the length of the chord.

The radius of a circle is 15cm. Find the length of its longest chord.

The radius of a circle is 30 cm. find the length of an arc this circle, if the length of the chord of the arc is 30 cm.

The radius of a circle is 30 cm. find the length of an arc this circle, if the length of the chord of the arc is 30 cm.

The radius of a cirle is 30 cm. Find the length of an arc of this circle if the length of the chord of the arc is 30 cm.

The radius of a circle is 6 cm. The perpendicular distance from the centre of the circle to the chord which is 8 cm in length, is (a) sqrt(5)\ c m (b) 2sqrt(5)\ c m (c) 2\ sqrt(7)\ c m (d) sqrt(7)\ c m

The radius of a circle is 13 cm and the length of one of its chords is 10 cm. Find the distance of the chord from the centre.

The radius of a circle is 13 cm and the length of one of its chords is 24 cm. Find the distance of the chord from the centres.

The perpendicular from the centre of a circle to a chord bisects the chord.

The radius of a circle is 8cm and the length of one of its chords is 12cm. Find the distance of the chord from the centre.

A circle has radius 7 cm. What is the length of its longest chord ?