Pi and Diameter of Circle

A circle has a diameter of 17 inches. What is the circumference?

• 106.76 inches

• 53.38 inches

• 907.46 inches

• 34 inches

Tags

CCSS.7.G.B.4

Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference?

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in 

Tags

CCSS.7.G.B.4

The distance across a circle through the center is called what?

• Area

• Diameter

• Circumference

• Radius

Tags

CCSS.HSG.C.A.2

The distance around the outside of a circle is called what?

• Perimeter

• Area

• Circumference

• Diameter

Tags

CCSS.7.G.B.4

If the radius of a circle is 4 inches, what is the diameter?

• 2 inches

• 2 feet

• 4 inches

• 8 inches

Tags

CCSS.7.G.B.4

What is the diameter of this circle?

• 6 m

• 6 cm

• 24 cm

• 24 m

Tags

CCSS.7.G.B.4

• 452.39 cm

• 452.16 cm

• 75.36 cm

• 75.40 cm

Tags

CCSS.7.G.B.4

How do you find the area of a circle?

Tags

CCSS.7.G.B.4

What is the formula for circumference of a circle given the diameter?

• C = pi x radius

• C = pi x 2radius

• C = pi x diameter

• C = pi x 2diameter

Tags

CCSS.7.G.B.4

A line segment between two points on the circle which passes through the center

• Radius

• Diameter

• Chord

• Tangent