Radius of a sector of a circle is 21 cm. If length of arc of that sector is 55 cm, find the area of the sector.

Radius of a sector of a circle is 7 cm. If measure of arc of the sector is 30^(@) find the area of the sector

Radius of a sector of a circle is 7 cm. If measure of arc of the sector is 210^(@) Find the area of sector

Radius of a sector of a circle is 7 cm. If measure of arc of the sector is three right angles, find the area of the sector in each case.

Radius of a sector of a circle is 3.5 cm and length of its arc is 2.2 cm. Find the area of the sector.

A sector is cut from a circle of radius 21 cm. If the length of the arc of the sector is 55 cm, then what is the area of the sector? (Take pi = 22/7 )

The area of a sector of a circle is 77 sq cm and the angle of the sector is 45^(@) . Find the radius of the circle.

If the length of an arc of sector of a circle is 20 cm and if its radius is 7 cm, find the area of the sector.

The radius of a circle is 14 cm and the area of the sector is 102.7 cm^(2) . Find the central angle of the sector.

The area of the sector of a circle of radius 6 cm and length of the arc of the sector as 22 cm is

Radius of a sector of a circle is 7 cm. If measure of arc of the sector is (1) 30^(@) (2) 210^(@) (3) three right angles. Find the area of the sector in each case.