Find Arc Lengths

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees.  Find the length of minor arc AB to the nearest integer.

• 5

• 8

• 9

• 12

Find the arc length of arc AB.

• 12.57 units

• 75.40 units

• 24 units

• 125.66 units

Find the length of the arc.

• 31.42cm

• 15.71cm

• 282.74cm

• 23.56cm

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

• 35

• 55

• 69

Find the length of the highlighted arc from

point A to point B . Write your answer in terms of π, do not include the units.

Mathematical Equivalence

ON

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

Mathematical Equivalence

OFF

Mathematical Equivalence

ON

Find the arc length of VW. Remember x is the degree of the arc. Round to the nearest hundredth.

Mathematical Equivalence

ON

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

• 7/4π

• 7/2π

• 1/8π

• 45π

Solve for the arc length in the circle shown.

Mathematical Equivalence

ON