Determine Radius and Diameter

The circumference of the circle is 56.52 meters. What is the circle's radius?

• 9 meters

• 28.26 meters

• 56.52 meters

• 18 meters

What is the diameter?

(do not find circumference)

• 8

• 16

• 10

• 4

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Which of the following is a radius of the circle?

• DA

• GE

• HI

• FG

What is the radius of this circle?

• 18

• 10

• 9

• 8

What is the length of the radius of the circle?

Tags

CCSS.MATH.CONTENT.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

• 48 cookies
• 24 cookies
• 8 cookies
• 4 cookies

To go from diameter to radius, what do I need to do?

• divide by 3.14

• multiply by 3.14

• multiply by 2

• divide by 2

• center
• diameter
• radius