# A sector of 56° cut out from a circle contains area of 4.4 cm^2. Find the radius of the circle

412 views

A sector of 56° cut out from a circle contains area of 4.4 cm2. Find the radius of the circle.

by (13.1k points)
selected

Angle subtended by sector at centre θ = 56°

Let radius be ‘x’ cm

But area of sector = 4.4cm2 = 44/10 cm2