Quiz about Arc Length and Sector Area

Question 1

An arc is a smaller piece of the...

Accepted Answer

Circumference

Answer

Chord

Answer

Center

Answer

Radius

Question 2

Which answer is closest to the area of this sector?

Accepted Answer

52.4 in2

Answer

18,864 in²

Answer

60 in2

Answer

10.47 in2

Question 3

Find the measure of arc AB.

Accepted Answer

68

Answer

17

Answer

34

Answer

146

Question 4

What is the area of this circle?

Accepted Answer

113.1

Answer

163.2

Answer

15.3

Answer

124.2

Question 5

Calculate the area of the sector.

Accepted Answer

31.4 sq. in.

Answer

9.2 sq. in.

Answer

10.5 sq. in.

Answer

38.2 sq. in.

Question 6

What is the area of the shaded SECTOR?

Accepted Answer

$$36\pi$$ cm²

Answer

$$12\pi$$ cm²

Answer

$$24\pi$$ cm²

Answer

$$6\pi$$ cm²

Question 7

Calculate the ARC LENGTH of the red sector.

Accepted Answer

$$\frac{10\pi}{3}$$ in

Answer

$$\frac{50\pi}{3}$$ in

Answer

$$20\pi$$ in

Answer

$$100\pi$$ in

Question 8

What is the circumference of this circle with a diameter of 12cm?

Accepted Answer

37.7 cm

Answer

3.14 cm

Answer

24 cm

Answer

68.4 cm

Question 9

what is the area of this semicircle with a diameter of 8 cm?

Accepted Answer

none of the above

Answer

100.48cm2

Answer

80cm2

Answer

200.96cm2

Question 10

A cathedral window is shown. If the window is to contain three stained glass sections of equal size, what is the area of EACH stained glass section?  Express answer to the nearest square foot.

Accepted Answer

3 ft2

Answer

1 ft2

Answer

13 ft2

Answer

26 ft2

Question 11

The regular hexagon has side lengths of 6cm. What is the total area of the shaded parts created by the semicircles on each side?

Accepted Answer

$$54\pi\ cm^2$$

Answer

$$9\pi\ cm^2$$

Answer

$$216\pi\ cm^2$$

Answer

$$36\pi\ cm^2$$

Arc Length and Sector Area

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