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Sector Area Formula

Total questions: 10

Worksheet time: 30mins

Name
Class
Date
1.

Given that the radius is 10 in, what is the sector area of CFD?

a)

59.311 in2

b)

18.889 in2

c)

62.135 in2

d)

5.931 in2

2.

Find the sector area of a circle with the following information:

Central Angle: 72 degrees

Diameter: 60 yds

a)

18.840 yd2

b)

37.680 yd2

c)

565.200 yd2

d)

2,260.800 yd2

3.

Given the diameter of the circle is 12 ft, what is the sector area of NHJ?

a)

106.76 ft2

b)

4.448 ft2

c)

8.897 ft2

d)

26.690 ft2

4.

What is the sector area of a circle:

Radius: 2 ft

Central Angle: 180 degrees

a)

1.570 ft2

b)

6.280 ft2

c)

7.360 ft2

d)

3.140 ft2

5.

Find the sector area of the shaded region.

a)

51.367 cm2

b)

6.106 cm2

c)

42.739 cm2

d)

12.211 cm2

6.

Find the sector area.

a)

4.710 yd2

b)

14.130 yd2

c)

12.315 yd2

d)

2.355 yd2

7.

Find the sector area of circle with the following:

Diameter: 22 cm

Arc Measure: 90 degrees

a)

94.985 cm2

b)

8.635 cm2

c)

379.94 cm2

d)

17.27 cm2

8.

Find the sector area of a circle with the following:

Central Angle: 200 degrees

Diameter: 6 mm

a)

62.800 mm2

b)

10.467 mm2

c)

5.233 mm2

d)

15.700 mm2

9.

Find the sector area of the blue piece.

a)

10.598 m2

b)

2.355 m2

c)

4.710 m2

d)

7.684 m2

10.

What is the exact sector area of a circle with a radius of 10 in and a central angle of 90 degrees?

a)

6.25 \pi in^2

b)

25 \pi in^2

c)

1.25 \pi in^2

d)

2.5 π\pi in2in^2