Tell whether each statement is sometimes (S), always (A) or never true (N).

The length of an arc of a circle is greater than the circumference of the circle

 

Draw a circle with centre O and radius $6$ cm . Mark points ABC such that

A lies on the circle.

B lies in the exterior of the circle.

C lies in the interior of the circle.

Using the correct symbol (=, > and <) fill in the boxes.

(a) $\mathrm{OA}\square 6\mathrm{cm}$.        (b) $\mathrm{OB} \square 6\mathrm{cm}$.          (c) $\mathrm{OC} \square 6\mathrm{cm}$

Draw a circle with centre O of radius $2.5$cm. Take any three points P, Q and  R on the circumference. Measure OP, OQ and OR. Write your conclusion in the form of a statement.