Circles & Circumference

A Circle has a radius of 4. What is the circumference of the circle in terms of pi?

• 4π

• 16π

• 2π

• 8π

Tags

CCSS.7.G.B.4

A Circle has a diameter of 10 centimeters. What is the circumference of the circle? Round to the nearest tenth.

• 15.7 cm

• 31.4 cm

• 62.8 cm

• 314 cm

Tags

CCSS.7.G.B.4

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Tags

CCSS.HSG.GMD.A.1

The diameter of a circle is:

• The measurement around the circle.
• The distance from an edge of a circle to another edge.
• The distance from the center of the circle to an edge of a circle
• The distance from an edge of a circle to another edge through the center. 

Tags

CCSS.HSG.C.A.2

Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the diameter of Jayne’s lollipop be? Use π = 3.14.

• 4 in.
• 8 in.
• 12 in.
• 16 in.

Tags

CCSS.7.G.B.4

The perimeter of a circle is usually called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4

A bicycle tire has a diameter of 27 inches. How far does the bike travel along the ground when the wheel rotates 10 times?

• 847.8 inches

• 84.78 inches

• 847.8 inches²

• 84.78 inches²

Tags

CCSS.4.MD.A.2

A circular race track has a diameter of 1/2 mile. How far does a car travel in one lap around the

track?

• 1 mile

• 0.25 miles

• 1.57 miles

• 15.7 miles

Tags

CCSS.7.G.B.4

The London Eye has a diameter of 120 meters. If you are sitting in one of the capsules, about how far do you travel in two rotations of the Ferris wheel?

• 180 meters

• ^{380 meters}

• ^{760 meters}

• 360 meters

Tags

CCSS.7.G.B.4

The circumference of a circle is 18.41 feet.  What is the approximate length of the diameter?

• 3 ft
• 5 ft
• 6 ft
• 8 ft

Tags

CCSS.7.G.B.4