Quiz about Area of a Sector in Radians

Question 1

Which formula could be used to find the area of the shaded sector?

Accepted Answer

$$A=\frac{318}{360}\pi9^2$$

Answer

$$A=\frac{42}{360}\pi9^2$$

Answer

Answer

Question 2

Find the area of the shaded sector. Select the correct formula AND the correct answer.

Accepted Answer

$$A=\frac{19}{360}\pi4.7^2$$

Accepted Answer

3.66

Answer

$$A=\frac{341}{360}\pi4.7^2$$

Answer

65.74

Question 3

Which formula could be used to find the area of the shaded sector?

Accepted Answer

$$A\ =\ \frac{x}{360}\pi r^2$$

Answer

$$A\ =\ \pi r^2$$

Answer

$$A\ =\ \pi x^2$$

Answer

$$A\ =\ \frac{r}{360}\pi x^2$$

Question 4

What is the area of the shaded region? Round to the nearest hundredth.

Accepted Answer

113.10

Answer

26

Answer

452.39

Answer

40715.04

Question 5

What is the formula for sector area?

Accepted Answer

Question 6

Find the area of the sector.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 7

Find the area of the blue shaded sector.

Accepted Answer

9.42 cm2

Answer

37.70 cm2

Answer

6.28 cm2

Answer

28.27 cm2

Question 8

A region bounded by two radii of the circle and their intercepted arc is a ...

Accepted Answer

sector of a circle

Answer

arc of a circle

Answer

arc length of a circle

Answer

segment of a circle

Question 9

What is the area of the shaded region? Round to the nearest hundredth.

Accepted Answer

8.38

Answer

2.09

Answer

33.49

Answer

14.19

Question 10

What is the area of the shaded sector? Round your answer to the nearest hundredth.

Accepted Answer

558.51

Answer

13.96

Answer

139.56

Answer

27.91

Question 11

Find the area of this sector.

Accepted Answer

$$176.7\ cm^{2\ }$$

Answer

$$156.7\ cm^2$$

Answer

$$23.5\ cm^2$$

Answer

$$88.4\ cm^2$$

Question 12

Find the area of sector.

Accepted Answer

$$147\pi\ cm^2$$

Answer

$$14\pi\ cm^2$$

Answer

$$147\ cm^2$$

Answer

$$73.5\pi\ cm^2$$

Question 13

What is the area of the shaded region? Round to the nearest hundredth.

Accepted Answer

113.10

Answer

1.26

Answer

452.39

Answer

9.42

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics