Area of segment of a circle is less than the area of its corresponding sector

ED is chord of circle with centre O.Radius of circle is 4 cm and length of chord is 4 cm. Find the area of minor segment of the circle in cm.

A chord of circle of radius 14cm makes a right angle at the centre. Find the area of minor segment of the circle in cm².

In the previous question find the area of major segment of the circle in cm².

If the length of the chord of the circle is equal to its radius then the angle sutended by that chord at the centre is 90^o.

Find the difference of areas of sector of angle 60^o and its corresponding major sector of a circle of radius 21cm. 

The length of a minute hand of a clock is 5cm. Find the area swept by minute hand during the time period 6:05 am and 6:40 am. in cm².

Arc length (L) is equal to Radius(R)  Corresponding angle ()

A cow is tied with a rope of length 14m at the corner of a rectangular field of dimension 20m16m. Find the area of field in which cow can graze in m².

Find the area of sector of a circle of radius 28 cm and central angle 45^o in cm².