Bell work 3-2-21

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. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

Rob is trying to open a can. He wants to find the arc length the can opener needs to travel to open the can half way. The radius of the can is 1.5 inches.

• 10 inches
• 2 feet
• 4.71 inches
• 3.53 inches

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet.  Find the measure of minor arc AB to the nearest degree.

• 90
• 60
• 55
• 113

• 60^o

• 157^o

• 50^o

• 493^o

Find the arc length.

• 7 cm

• 28π cm

• 7π cm

• 28 cm

Find the arc length.

• 12π cm

• 15π cm

• 39.375 cm

• 14π cm

Find the arc length.

• 114π/5 ft

• 2850 ft

• 95π/6 ft

• 150π/19 ft

In circle O, the length of radius  is 9 centimeters and the area of sector AOB  is   $\frac{27\pi}{2}$  square centimeters. The measure of  in radians is          

•  $\frac{\pi}{3}$  

•  $3\pi$  

•  $\frac{1}{3\pi}$  

•  $\frac{3}{\pi}$