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

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

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

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

The length of the longest chord of the circle is 17 cm, find the radius of the circle.

From a point P,the length of the tangent to a circle is 15 cm and distance of P from the centre of the circle is 17 cm . Find the radius of the circle.

The perimeter of a sector of a circle of radius 5.6 cm is 27.2 cm.Find the area of the sector.

Find the area of the sector of a circle of angle 120^(@) , if the radius of the circle is 21 cm.