Find the area of sector of a circle with radius 6 cm, if angle of the sector is `60^@`.

Find the area of the sector of a circle with ratdius 4 cm and of angle 30^@ . Also, find ihe area of the corresponding major sector (Use pi = 3.14).

What is the sector of a circle?

Find the area of a circle of radius 30 cm (use pi = 3.14)

Prove that the area of a sector of circle with radius r and central angle theta^@ is 1/2 r^2 theta .

Prove that the area of a sector of a circle of radius r and an arc of length s is 1/2 rs.

Find the area of circle whose radius is 25 m