Page 2 - ln6

b. OB & OA are the two radii.
c. CD, EF & AB are the chords.
d. AB is the diameter as it is passing through the centre.

** Diameter is the longest chord of the circle.

** There are unlimited diameters and radii in a circle.

** The length of all the radii of a circle is equal.

** The length of all the diameters of a circle is equal.