In the adjoining figure, calculate:
(i) the length of minor are ACB
(ii) area of shaded sector

In the adjoining figure radius is 14 cm ,calculate: (i) the length of minor arc ACB (ii) area of shaded sector

The boundary of the shaded region in the given figure consists of three semicircular areas,the smaller ones being equal.If the diameter of the larger one is 14cm, calculate (i) the length of the boundary (ii) the area of the shaded region

The boundary of the shaded region in the given figure consists of three semicircular areas, the smaller ones being equal. If the diameter of the larger one is 14 cm, calculate (i) the length of the boundary (ii) the area of the shaded region

Use the information given in the adjoining figure to find : (i) the length of AC. (ii) the are a of DeltaABC . (iii) the length of BD, correct to one decimal place.

In a circle of radius 21 cm, an arc subtends an angle of 60° at the centre. Find (i) the length of arc (ii) area of the sector formed by arc (iii) area of the minor segment formed by the arc.

In the adjoining figure, Point O is the centre of the circle. Length of chord AB is equal to the radius of the circle. Find /_ACB

In the adjoining figure, Point O is the centre of the circle. Length of chord AB is equal to the radius of the circle. Find m(arc ACB)

In the adjoining figure, the area of quadrilateral ABCD is

In the adjoining figure, O is the centre of the circle. AB is an arc of the circle and /_AOB=80^(@) . Find /_ACB .