Geometry Circle Arc Length

The arc length is 7cm

• True

• False it's 6.8cm

• False it's 7.4 cm

The radius of a circle is 7 feet. What is the approximate length of an 85 degree arc?

• 3.31 feet

• 14.83 feet

• 5.19 feet

• 10.39 feet

A circle has a radius of 3. A central angle is created with a measure of 40 degrees. Find the length of the arc created by this central angle to two decimal places.

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

• 7/4π

• 7/2π

• 1/8π

• 45π

What is the EXACT length of the 90 degree arc in the figure?

(Type in pi instead of symbol)

• 10 pi

• 225

• 2.5 pi

• 5 pi

• 12.56

• 1.80

• 1.74

• 1.71

What is the measure of arc AYB

• 50

• 100

• 180

• 260

Two tangents CD and CB intersect circle A. Find the length of the tangent segment BC.

• 2

• 3

• 9

• 14