Write the formula to find area of a sector of a circle, if angle at the centre is `'theta'` degrees.

Write the formula for finding the area of the sector of a circle with angle theta .

Write the formula for finding the area of the sector of a circle with angle theta .

Write the formula to find the length of the arc of a sector with angle at centre is theta .

Write the formula for the area of a segment in a circle of radius r given that the sector angle is theta (in degrees).

The area of a sector of a circle 1/20 the area of the circle Find the sector angle.

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

Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°.

Find the area of a 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 radius 7 cm and the angle at the centre is 30^(@) .