What is the area of the shaded region? Round to the nearest hundredth.
1.26 units2
452.39 units2
113.10 units2
40,715.04 units2
12. Multiple Choice
1 minute
1 pt
What is the area of the shaded region?
50.27 units2
3015.93 units2
8.38 units2
4.19 units2
13. Multiple Choice
1 minute
1 pt
Find the area of the shaded sector.
9.23 in2
10.51 in2
31.42 in2
38.27 in2
14. Multiple Choice
1 minute
1 pt
Find the area of the sector.
A
B
C
D
15. Multiple Choice
1 minute
1 pt
Find the arc length.
5.50 cm
11.00 cm
0.39 cm
141.37 cm
16. Multiple Choice
1 minute
1 pt
Find the area of the shaded space.
113.10 units squared
150.80 units squared
157.82 units squared
10.92 units squared
17. Multiple Choice
1 minute
1 pt
Find the arc length of arc AB.
12.57 units
75.40 units
24 units
125.66 units
18. Multiple Choice
1 minute
1 pt
Find the estimated area of the shaded area.
10.732 units squared
100.53 units squared
9.75 units squared
3,015.93 units squared
19. Multiple Choice
1 minute
1 pt
Find the arc length. Leave your answer in terms of π.
7/4π
7/2π
1/8π
45π
20. Multiple Choice
2 minutes
1 pt
Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.