Quiz about Finding the Sector and Arc Length of a Circle

Question 1

Find the arc length of AB. Round your answer to the nearest tenth.

Accepted Answer

8.4 units

Answer

8 units

Answer

4.2 units

Answer

16.8 units

Question 2

Find the area of the sector. Round your answer to the nearest tenth.

Accepted Answer

31.4 units²

Answer

5.2 units²

Answer

10.5 units²

Answer

38.2 units²

Question 3

Find the area of the sector. Round your answer to the nearest tenth.

Accepted Answer

52.4 in2

Answer

5.2 in2

Answer

60.8 in2

Answer

10.47 in2

Question 4

Find the arc length of the sector. Round your answer to the nearest tenth.

Accepted Answer

5.2 units

Answer

4.8 units

Answer

2.6 units

Answer

7.9 units

Question 5

Find the arc length of the circle. (Round your answer to the nearest tenth.)

Accepted Answer

42.4 m

Answer

21.2 m

Answer

84.8 m

Answer

6.7 m

Question 6

Find the area of a sector with a radius of 6 units and a central angle of 60 degrees.

Accepted Answer

$$6\pi$$

Answer

$$12\pi$$

Answer

$$3\pi$$

Answer

$$18\pi$$

Question 7

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 8

Find the area of a sector with an arc length of 30 cm and a radius of 8 cm.

Accepted Answer

120 cm2

Answer

240 cm2

Answer

80 cm2

Answer

180 cm2

Question 9

Find the area of a sector with a radius of 10 units and a central angle of 90 degrees.

Accepted Answer

$$25\pi$$

Answer

$$50\pi$$

Answer

$$100\pi$$

Answer

$$200\pi$$

Finding the Sector and Arc Length of a Circle

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