A sector of `120^@`, cut out from a circle, has an area of `9 3/7` sq cm. Find the radius of the circle.

A sector of 100^(@) cut off from a circle contains area 70.65 cm^(2) . Find the radius of the circle. ( pi = 3.14 )

Asector of 120^@ cut out from circle has an Area 9 3/7 cm^2 . What is radius of circle ?

A sector of 56^(@) cut out from a circle contains area 4.4cm^(2). Find the radius of the circle

A sector of 56^0 cut out from a circle contains area 4. 4 c m^2dot Find the radius of the circle

A sector of 56^(@) , cut out from a circle, contains 17.6cm^(2) . Find the radius of the circle.

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.

Find the area of the segment of a circle, given that the angle of the sector is 120o and the radius of the circle is 21 cm. (T a k e\ pi=22//7)

Find the area of the segment of a circle,given that the angle of the sector is 120o and the radius of the circle is 21cm. (Take pi=22/7)

The perimeter of a sector of a circle of area 49 pi sq cms, is 20cms.Find the area of the sector.

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.