Identify Diameter and Radius

Find the radius of a circle who's diameter is 40 ft.

• 40ft

• 80ft

• 20ft

• 45ft

Tags

CCSS.7.G.B.4

What is the diameter of a circle with radius 15m?

• 15m

• 30m

• 7.5m

• 225m

Tags

CCSS.7.G.B.4

Select each correct answer.

The diameter of a circle is ______________.

• twice the measurement of the radius.

• 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

Determine the radius of the penny.

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Tags

CCSS.7.G.B.4

Select each correct answer.

The radius of a circle is ________________.

• The measurement from the center of a circle to an edge of the circle.

• The measurement around the circle.

• The measurement from and edge of the circle to another edge through the center.

• The radius is half of the diameter.

Given the diameter. What is the radius of the circle?

• 18 ft

• 72 ft

• 38 ft

• 14 ft

Tags

CCSS.7.G.B.4

What is the diameter of the circle?

• 5 in

• 10 in

• 3.14 in

• 15.84 in

Tags

CCSS.7.G.B.4

A bicycle tire has a diameter of 27 inches. What is the radius of the tire?

• 729 inches

• 13.5 inches

• 81 inches

• 84.78 inches

Tags

CCSS.7.G.B.4

Given a diameter of 15 feet. Identify the formula to solve for the radius.

Tags

CCSS.7.G.B.4

Given a radius of 13 inches. Identify the formula to solve for the diameter of a circle.

Tags

CCSS.7.G.B.4