The circular wire of diameter 10 cm is cut and placed along the circumference of a circle of diameter 1 meter. The angle subtended by the wire at the centre of circle is equal to

Circumference of a circle of diameter 5 cm is

A circular wire of radius 15cm is cut and bent so as to lie along the circumference of a hoop of radius 120cm. The angle subtended by it at the centre is

A circular wire of a circle of radius 7.5 cm is cut and wrapped around the circumference of a circular wheel of radius 120 cm. Find the angle subtended by the wire at the center of the wheel.

A circular wire of radius 7 cm is cut and bend again into an arc of a circle of radius 12 cm. The angle substended by the arc at the centre of the circel is-

What is the circumference of a circle of diameter 10 cm. (Take pi=3.14 )

What is the circumference of a circle of diameter 10cm. (Take pi=3.14)

A circular wire of radius 7 cm is cut and arrange on the diameter of a circle with radius 12 cm. The angle subtended by it at the centre of the circle is …………

A circular wire of radius 15cm is cut and bent so as to lie along the circumference f a loop of radius 120cm. write the measure of the angle subtended by it at the centre of the loop.

A circular wire of radius 7 cms is cut and bend again into and arc of circle of radius 12 cms . Then angle subtended by the are at the centre is