Q.1] The perimeter of a sector of a circle of area 36pie sq.cms is 24cms. Find the area of the sector. Q.2] The perimeter of a sector of a circle is 4 times the radius of the circle. find the angle of the sector in radians and degrees. Q.3] A wire 121 cm long is bent so as to lie along the arc of a circle of 180 cm radius. Find in degrees,the angle subtended at the centre of the arc. Q.4] A horse is tied to a pole by a rope 30 m long. If the horse moves along the circumference of a circle always keeping the rope tight, find how far it would move when the rope has traced an angle of 105 degree ?

Q.1] The perimeter of a sector of a circle of area 36pie sq.cms is 24cms. Find the area of the sector.

Q.2] The perimeter of a sector of a circle is 4 times the radius of the circle. find the angle of the sector in radians and degrees.

Q.3] A wire 121 cm long is bent so as to lie along the arc of a circle of 180 cm radius. Find in degrees,the angle subtended at the centre of the arc.

Q.4] A horse is tied to a pole by a rope 30 m long. If the horse moves along the circumference of a circle always keeping the rope tight, find how far it would move when the rope has traced an angle of 105 degree ?