Find Diameter or Radius - Given Circumference

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.4.G.A.1

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.4.G.A.1

CCSS.4.G.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 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

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

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

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