A wire of length 121 cm is bent so as to lie along the arc of a circle of radius 180 cm. Find in degrees, the angle subtended at the centre by the arc.

A wire 121 cm long is bent so as to lie along the arc of a circle of 90 cm radius. Find the degrees of angle subtended at the centre by the arc.

A wire of length 15 cm is bent so as to lie along the circumference of a circle of radius 25 cm . Find in degrees the angle which the wire subtends at the centre of the circle .

Answer the following:A wire of length 10cms is bent so as to form an arc of a circle of radius 4cms.What is the angle subtended at the centre in degree?

12.A circular wire of radius 7.5cm is cut and bent so as to lie along the circumference of a circle of radius 120cm. Find in degrees the angle which is subtended at the centre of the hoop.

A wire of length 5 cm is bent so as to form an arc of a circle of radius 2cm.What is the angle subtended at the centre in degree

A circular wire of radius 3cm is cut and then bent so as to lie along the circumference of a hoop of radius 48 cm . Find in degrees the angle which it subtends at the centre of the hoop.

A wire of length 44 cm is bent into an arc of a circle of radius 12 cm. The angle (in degrees) subtended by the arc at the centre of the circle is

A piece of wire of length 33 cm is bent into an arc of a circle of radius 14 cm. What is the angle subtended by the arc at the centre of the circle ?