Arc Length

Find the length of Arc CD.

• $\frac{232\pi}{9}$

• 160

• $\frac{261\pi}{2}$

• 58

Find the radius of the pizza.

•  $\frac{27}{\pi}$ 

• 6

•  $\frac{1}{3\pi}$ 

• 3

Find the measure of Arc AB.

•  $\frac{66}{\pi}$ 

• 44

•  $\frac{88\pi}{3}$ 

• 240

Find the measure of Arc QR.

•  $\frac{10\pi}{3}$ 

• 120

•  $30\pi$ 

• 240

Find the length of Arc QSR.

•  $\frac{10\pi}{3}$ 

• 120

•  $\frac{20\pi}{3}$ 

• 240

Find the length of Arc QR.

•  $\frac{10\pi}{3}$ 

• 120

•  $\frac{20\pi}{3}$ 

• 240

Find the diameter of circle P.

• 10

• 5

• 120

• 240

Find the circumference of circle P.

•  $10\pi$  

•  $5\pi$  

•  $120\pi$  

•  $240\pi$  

Find the length of semicircle of circle P.  (Half of the total length)

• 180

•  $5\pi$  

•  $\frac{5\pi}{2}$  

• 360