Arc Length/Area of a Sector Quiz 12/6/24

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Find the length of the bold arc.Leave pi in your answer.

• 5688π ft
• 15.8π ft
• 150.4π ft
• 54,150 ft

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

What is the arc length of minor arc AB?

• 5.23
• 103
• 33.33
• 50

Find the length of the arc.

• 31.42cm

• 15.71cm

• 282.74cm

• 23.56cm

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

• 25.2 in²

• 28.5 in²

• 31.4 in²

• 38.2 in²

Find the area of each shaded sector. Use  $\pi$  key to calculate. Round to the nearest hundredths.

(a)  

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

• 9.42 u²

• 113.10 u²

• 284.3 u²

• 452.39 u²

What is the area of the yellow shaded sector?

• 23.6 m²
• 11.8 m²
• 62.8 m²
• 117.8 m²

What is the area of the shaded sector?

• 7.14 in²
• 5.23 in²
• 97.34 in²
• 15.7 in²