Quiz about Area Sector

Question 1

What is the area of the sector of AB above? Leave answers in terms of pi.

Accepted Answer

18 pi

Answer

3 pi

Answer

144 pi

Answer

1.5 pi

Question 2

The radius of the circle is 19 $$ft^2$$ . What is the area of the blue shaded sector?

Accepted Answer

992.35 $$ft^2$$

Answer

846.25 $$ft^2$$

Answer

947.25 $$ft^2$$

Answer

815.96 $$ft^2$$

Question 3

Find the area of the shaded sector. Round to the nearest hundredth.

Accepted Answer

24.74 units²

Answer

7.92 units ²

Answer

10.60 units²

Answer

98.19 units²

Question 4

Find the area of the shaded sector.

Accepted Answer

30.8

Answer

5.5

Answer

18.1

Answer

3.3

Question 5

Find the area of the shaded sector. Leave answer in terms of $$\pi$$

Accepted Answer

$$7.5\pi\ units^2$$

Answer

$$5\pi\ units^2$$

Answer

$$3\ \pi\ units^2$$

Answer

$$1.5\ \pi\ units^2$$

Question 6

Find the area of the sector, rounding your answer to 1d.p.

Accepted Answer

176.7cm2

Answer

23.6cm2

Answer

156.7cm2

Answer

88.4cm2

Question 7

Find the area of the shaded sector. Leave answer in terms of $$\pi$$

Accepted Answer

$$24\ \pi\ cm^2$$

Answer

$$5\ \pi\ cm^2$$

Answer

$$3\ \pi\ cm^2$$

Answer

$$40\ \pi\ cm^2$$

Question 8

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

Accepted Answer

558.22

Answer

13.96

Answer

139.56

Answer

27.91

Question 9

Given the measurements in the diagram, find the total area of the shaded regions.

Accepted Answer

26.18 cm2

Answer

10.47 cm2

Answer

52.36 cm2

Answer

5.24 cm2

Question 10

Find the area of the sector, rounding your answer to 1d.p.

Accepted Answer

11.3cm2

Answer

8.9cm2

Answer

9.0cm2

Answer

11.4cm2

Question 11

Find the estimated area of the shaded area.

Accepted Answer

16.8 units squared

Answer

10.732 units squared

Answer

9.75 units squared

Answer

2.9 units squared

Question 12

What is the area of the shaded sector?

Accepted Answer

145.31 cm²

Answer

20.76 cm2

Answer

581.25 cm²

Answer

470.13 cm²

Question 13

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

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