Circles - Arc Length

What does the line segment on the circle represent?

• the radius

• the diameter

• the circumference

What does the line segment on the circle represent?

• the radius

• the diameter

• the circumference

What is the length around a circle called?

• the radius

• the diameter

• the circumference

• the circumference

• the radius

• the area

• pi

• the diameter

• the radius

• the area

• pi

Find the arc length of the bolded arc.

• 17.0 cm

• 20.0 cm

• 25.0 cm

• 31.0 cm

Find the length of the bolded arc. Round your answer to the nearest hundredth.

• 2.36 m

• 23.56 m

• 7.5 m

• 2700 m

What is the arc length of minor arc AB?

• 5.23

• 6.34

• 7.23

• 8.57

Calculate the length of the bold arc.

• 5040 cm

• 43 cm

• 44 cm

• 14 cm

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

• supplementary
• complimentary
• central
• obtuse