# AREA OF SHADED REGION WITH SECTOR OF A CIRCLE WORKSHEET

Find the area of the shaded region.

Problem 1 : Solution

Problem 2 : Solution

Problem 3 : Solution

Problem 4 : Solution

1)  10.878 cm2

2)  66.374 cm2

3)  1.752 cm2

4)  118.756 m2

Problem 1 :

A sector of a circle has central angle 45 and area 49π/8 cm². Find the radius of the circle.

Solution

Problem 2 :

A sector of a circle has central angle 150 and area 5π/27 ft². Find the radius of the circle.

Solution

Problem 3 :

A sector of a circle has central angle 120˚ and area 16π/75 in². Find the radius of the circle.

Solution

Problem 4 :

A sector of a circle has central angle 210˚ and area 21π/4 m². Find the radius of the circle.

Solution

1)  r = 7 cm

2)  r = 0.6 ft

3)  r = 0.8 in

4) r = 3 m.

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