Find the length of an arc of a circle of radius 10cm subtending an angle of `30^0` 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 a circle of radius 5cm subtending a central angle measuring 15^0dot

Find the length of an arc of a circle of radius 5 cm subtending a central angle measuring 15^0dot

Find the length of an arc of a circle of radius 5 cam subtending a central angle measuring 15^0dot

Calculate the length of the arc of a circle of radius 31.0 cm which subtands and angle of (pi)/(6) at the centre.

Calculate the length of the arc of a circle of radius 31.0 cm which subtands and angle of (pi)/(6) at the centre.

Find the length of an arc of a circle of 3 cm radius if the angle subtended at the centre is 30^(@).(pi=3.14) .

A piece of wire carrying a current of 6.00 A is bent in the form of a circular arc of radius 10.0 cm, and it subtends an angle of 120^@ at the centre. Find the magnetic field B due to this piece of wire at the centre.

Find the length of an arc of a circle of radius 75 cm that spans a central angle of measure 126^(@)

A circular wire of radius 7cm is cut and bend again into an arc of a circle of radius 12cm angle subtended by the arc at the centre is