Question

The area of a square is equal to the area of the circle.If the area of square is 44 sq. cm. then find the radius of the circle.\

Answer 1

Answer:

the radius is 6 cm

The area of a sector of a circle is 44cm², what is the radii of the circle if the angle at the center is 140°?

Area of sector = 44 cm² (Given)

The angle at the center = \theta = 140°

The radius of the circle

Now,

Hence,

Radius of circle = 6 cm.

Answer 2

Answer:

Area of sq=area of circle

area of sq=44 sq.cm

so,area of circle=44 sq.cm

area of circle= πr sq

a/q

or, πr sq=44 sq.cm

or,22/7×r sq =44 sq.cm

or,r sq =44×7/22

or, r sq=14

r=✓14 ,r = 3.74