Find Radius or Diameter Given Circumference

Find the radius of a circle with a circumference of 423.9 inches.

• 67.5 inches

• 62.5 inches

• 167.5 inches

• 135 inches

Tags

CCSS.7.G.B.4

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 circumference is 62.8 inches.  What is the radius?

• 20 inches

• 10 inches

• 6.28 inches

• 31.4 inches

Tags

CCSS.7.G.B.4

Find the diameter of a circle with a circumference of 40.82 inches.

• 12 inches

• 13 inches

• 20.41 inches

• 22 inches

Tags

CCSS.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Tags

CCSS.4.MD.A.2

Find the diameter of a circle with a circumference of 25.12 inches.

• 8 inches

• 11 inches 

• 4 inches 

• 13 inches

Tags

CCSS.7.G.B.4

What is the diameter?

• 8

• 16

• 10

• 4

Tags

CCSS.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

Find the radius of a circle with a circumference of 59.66 feet.

• 19 feet

• 25.5 feet

• 13.5 feet

• 9.5 feet

Tags

CCSS.7.G.B.4