Circumference Exercises

What is the circumference of a circle with a radius of 33 ft?

• 207.2 ft

• 197.2 ft

• 217.2 ft

• 227.2 ft

A minute hand (radius) of a clock is 22 feet long. What is the circumference of the clock?

• 138.16 feet

• 119.12 feet

• 118.24 feet

• 133.82 feet

What is the circumference of a 12 inch (diameter) pizza?

• 37.68 inches

• 36.68 inches

• 35.68 inches

• 34.68 inches

What is the circumference of a dinner plate with a radius of 4.5 inches?

• 28.27 inches

• 27.26 inches

• 29.26 inches

• 30.26 inches

What is the circumference?

• 50.24

• 96

• 24

• 18

What is the diameter of a circle that has a circumference of 80 feet?

• 25.47 Feet

• 12.74 Feet

• 3.14 Feet

• 40 Feet

What is the radius of a circle that has a circumference of 80 feet?

• 25.47 Feet

• 12.74 Feet

• 3.14 Feet

• 40 Feet

If you are given the circumference of a circle, how do you find the diameter of the circle?

What is the radius?

• 18

• 72

• 38

• 14

Find the circumference of the circle.

• 31.4 cm

• 78.5 cm

• 314 cm

• 15.7 cm