Arc Length Practice

What is the circumference?

• 36
• 18pi
• 108pi
• 36pi

The distance along an arc measured in linear units.

• area of a sector
• arc length
• arc of a circle
• sector of a circle

Tags

CCSS.7.G.B.4

The distance along an arc measured in linear units.

• area of a sector
• arc length
• arc of a circle
• sector of a circle

is the formula for?

• arc length
• area of a sector
• area of a segment
• arc measure

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

Tags

CCSS.HSG.C.B.5

An ____ is an unbroken part of a circle consisting of two points called the endpoints and all the points on the circle between them. 

• adjacent
• arc
• algorithm
• area

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary
• complimentary
• central
• obtuse

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

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.HSG.C.B.5

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet.  Find the measure of minor arc AB to the nearest degree.

• 90
• 60
• 55
• 113

Tags

CCSS.HSG.C.B.5

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

Tags

CCSS.HSG.C.B.5