Circumference and Arc Length

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47

• 74

• 94

• 123

Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the 
bowl?

• 28 cm

• 43.98 cm

• 87.96 cm

• 7 cm

What is the distance around a circle?

• Circumference

• Area

• Diameter

• Radius

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68 mm

• 18.84 mm

• 78.5 mm

• none of the above

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees.  What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40 ft

• 35 ft

• 55 ft

• 69 ft

Find the diameter
Circumference = 20π km

• 20 km

• 12 km

• 18 km

• 14 km

What is the circumference of this circle ?

• 3.14 cm

• 37.70 cm

• 24 cm

• 68.4 cm

How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.97 ft

• 131.95 ft