Which best represents the circumference of a circle with a radius of 12 inches?

• 37.68 inches

• 75.36 inches

• 62.14 inches

• 27.14 inches

Which best represents the area of a circle with a radius of 8 inches?

• 200.96 inches

• 50.24 inches

• 192.14 inches

• 31.4 inches

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

Does 7 inches represent the diameter or radius of the circle?

• Diameter

• Radius

What is the distance around a circle?