Area of Circle Sector 11.3

The area for the sector of a circle is found by using the formula

A = π • r² • m/360

r is the radius of the circle.

m is the measurement of the angle making the sector.

For the first problem below #3A

It would be

π • 4² • 53/360

And that would equal 7.4 ft²

10

Find the area of this sector.

52.52 cm²

47.52 cm²

18.72 cm²

37.82 cm²

10

Find the area of this sector.

354.6 mm²

668.9 mm²

563.8 mm²

463.6 mm²

10

Find the area of this sector.
Be careful on this one. It is looking for the area of the entire shaded part. Remember there are 360° in a circle.

685.07 cm²

725.46 cm²

589.09 cm²

645.23 cm²

10

Find the area of this sector.

626 cm²

983 cm²

1223 cm²

873 cm²

10

Find the area of this sector.

36.9 cm²

29.8 cm²

27.5 cm²

23.5 cm²

10

Find the area of this sector.

9.59 in²

10.04 in²

12.34 in²

11.56 in²

10

Find the area of this sector.

26.8 cm²

58.8 cm²

40.2 cm²

65.8 cm²

10

Find the area of this sector.

167.1 ft²

267.6 ft²

161.7 ft²

254.8 ft²

10

31.8 in²

44.4 in²

27.8 in²

34.5 in²

10

16.85 in²

13.09 in²

15.86 in²

14.37 in²

Area of Circle Sector 11.3

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.Be careful on this one. It is looking for the area of the entire shaded part. Remember there are 360° in a circle.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.Be careful on this one. It is looking for the area of the entire shaded part. Remember there are 360° in a circle.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.

Find the area of this sector.
Be careful on this one. It is looking for the area of the entire shaded part. Remember there are 360° in a circle.

Find the area of this sector.
Be careful on this one. It is looking for the area of the entire shaded part. Remember there are 360° in a circle.