N. Arc Length and Sector Area

What is the circumference of a circle with a diameter of 10 meters?

• 5 meters
• 15.7 meters
• 3.14 meters
• 31.4 meters

Tags

CCSS.7.G.B.4

I want to find out how long I need my string lights to be to decorate my bike. The radius of a tire is 13 inches. How much lighting do I need to decorate both tires?

• 82 inches

• 164 inches

• 530 inches

• 41 inches

Tags

CCSS.7.G.B.4

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

• 7/4π cm

• 7/2π cm

• 1/8π cm

• 45π cm

Tags

CCSS.HSG.C.B.5

Circle A has a minor arc measure of 80°. The diameter of Circle A is 13 meters. What is the length of the same minor arc rounded to the nearest tenth of a meter?

• 18.2 meters

• 9.1 meters

• 29.5 meters

• 9.0 meters

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

If the length of arc YZ is 3.93 inches, what is the length of the radius of the circle?

• 5 in

• 3 in

• 6 in

• 2 in

Tags

CCSS.HSG.C.B.5

The radius of a circular clock is 13 centimeters. What is the area?

• 530.93 cm²

• 81.68 cm²

• 132.73 cm²

• 348.99 cm²

Tags

CCSS.7.G.B.4

What is the area of the shaded sector?

• 84.82 in²

• 113.10 in²

• 339.29 in²

• 56.55 in²

Tags

CCSS.HSG.C.B.5

What is the area of a sector with a radius of 5 units and a central angle of 180 degrees?

Tags

CCSS.HSG.C.B.5

If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of Pacman's body?

• 161.97 mm²

• 117.2 mm²

• 39.1 mm²

Tags

CCSS.HSG.C.B.5