If the angular measure of an are is `36^@` and its length is 10 cm, then what is the circumference of the circle?

If measure of an arc of a circle is 160^(@) and its length is 44 cm, find the circumference of the circle.

If measure of an arc of circle is 160^@ and its length is 44 cm, find the circumference of the circle. ( A) 66cm ( B) 44cm ( C) 160cm (D) 99cm

If the length of an are of a circle is 10 cm and its angular measure is 90^@ then what will be the circumference of the circle ?

If the area of circle is 616 cm², then what is its circumference?

If the longest chord of a circle is of length 14 cm, then the circumference of the circle is…………. cm.

In measuring the circumference of a circle, there is an error of 0.05 cm. If with this error the circumference of the circle is measured as C cm, then the error in area is