" 13.The length of an arc of a circle,subtending an angle of "54^(@)" at the centre "

The length of an arc of a circle, subtending an angle of 54^(@) at the centre is 16.5cm. Calculate the radius, circumference and area of the circle.

Find the length of an arc of circle of radius 6cm subtending an angle of 15^(@) at the centre.

Find the length of an arc of circle of radius 6cm subtending an angle of 15^(@) at the centre.

Find the length of an arc of circle which subtends an angle of 108^@ at the centre, if the radius of the circle is 15cms.

Find the length of an arc of a circle of radius 10cm subtending an angle of 30^0 at the centre

The diameter of a circle is 14 cm. Find the length of the arc, subtending an angle of 54^(@) at the centre.

What is the length of an arc in terms of π that subtends an angle of 72^@ at the centre of a circle of radius 10 cm?

The length of an arc, which subtends an angle of 30^(@) at the centre of the circle of radius 42 cm is _________