Circles (Circumference and Area)

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius?

• 8''
• 4''
• 12.56''
• 25.12

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

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

• 27π
• 13.5
• 81
• 25π

Tags

CCSS.7.G.B.4

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

• Radius
• Diameter

Tags

CCSS.7.G.B.4

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

• Radius
• Diameter

Tags

CCSS.4.G.A.1

The area is 25pi square inches.  What is the diameter?

• 25 inches
• 5 inches
• 10 inches
• 78.5 inches

Tags

CCSS.6.G.A.1

The circumference is 12pi feet.  What is the radius?

• 12 feet
• 6 feet
• 37.68 feet
• 18.84 feet

Tags

CCSS.7.G.B.4

The radius is 21 inches.  What is the circumference?

• 65.94 inches
• 21pi inches
• 42pi inches
• 32.97 inches

Tags

CCSS.7.G.B.4