Arc Length

Find the arc length.

• 25.1 mi

• 285.1 mi

• 206.2 mi

• 51.8 mi

Find the arc length.

• 71.2 yd

• 16.5 yd

• 68.1 yd

• 253.4 yd

Find the arc length.

• 47.1 in

• 19.6 in

• 18.8 in

• 4.7 in

Find the arc length whose central angle is 105⁰ and has a diameter of 30 cm.

• 62.8 cm

• 27.5 cm

• 20.9 cm

• 201.1 cm

Find the arc length whose angle is 60⁰ and has a radius of 6 m.

• 10.5 m

• 44.8 m

• 6.3 m

• 49.7 m

Find the radius of a circle whose arc length is 9.4 inches with an angle of 45⁰.

• 12 in

• 75.2 in

• 37.6 in

• 24 in

The radius of a circle is 3 km and the length from an arc is 7.1 km. What is the measure of the central angle?

• 135⁰

• 426⁰

• 225⁰

• 90⁰

The diameter of a circle is 20 yd and the arc length is 41.9 yd. What is the measure of the angle?

• 240⁰

• 120⁰

• 48⁰

• 312⁰

The measure of a central angle is 120⁰ and its arc length is 35.6 ft. What is the radius?

• 17 ft

• 34 ft

• 53 ft

• 106 ft

The measure of a central angle is 210⁰ and its arc length is 18.3 in. What is the diameter?

• 5 in

• 10 in

• 25 in

• 100 in