Arc Length & Sectors

Find the circumference of the circle. Leave answer in terms of pi.

• $22\pi$ meters

• $11\pi$ meters

• $121\pi$ meters

• $44\pi$ meters

Find the area of the circle. Leave answer in terms of pi.

•  $256\pi$ square inches

•  $16\pi$ square inches

•  $32\pi$ square inches

•  $64\pi$ square inches

Find the length of the arc. Leave answer in terms of pi.

•  $6\pi$ inches

•  $27\pi$  inches

•  $18\pi$  inches

•  $12\pi$  inches

Find the length of the arc. Leave answer in terms of pi.

• $\frac{3\pi}{4}$ feet

• $\frac{15\pi}{2}$ feet

• $\frac{3\pi}{2}$ feet

• $9\pi$ feet

Find the length of the arc. Leave answer in terms of pi.
The radius is 15 ft.  

•  $5\pi$ feet

•  $\frac{5\pi}{2}$  feet

•  $\frac{75\pi}{2}$  feet

•  $10\pi$  feet

Find the length of the arc. Leave answer in terms of pi.
The diameter is 16.4 m.  

•  $8.2\pi$ m

•  $16.4\pi$  m

•  $134.48\pi$  m

•  $268.96\pi$  m

Find the area of the shaded. Leave answer in terms of pi.

•  $\frac{9\pi}{8}$ square units

•  $\frac{3\pi}{4}$  square units

•  $\frac{3\pi}{8}$  square units

•  $9\pi$  square units

Find the area of the shaded. Leave answer in terms of pi.

• $\frac{15\pi}{2}$ square units

• $3\pi$ square units

• $2\pi$ square units

• $5\pi$ square units

Find the area of the shaded. Leave answer in terms of pi.

• $\frac{63\pi}{8}$ square units

• $\frac{9\pi}{8}$ square units

• $\frac{63\pi}{2}$ square units

• $\frac{9\pi}{2}$ square units

Find the area of the shaded. Leave answer in terms of pi.

• $\frac{25\pi}{3}$ square units

• $\frac{25\pi}{6}$ square units

• $\frac{10\pi}{3}$ square units

• $\frac{10\pi}{6}$ square units