Advanced Circumference Problems

Find the radius of circle with a circumference of 12.6 mi. Use 3.14 for pi.

• 5 mi

• 4 mi

• 8 mi

• 2 mi

If my radius is 2 yd what is the circumference?

• 4 yd

• 1 yd

• 12.56 yd

• 6.28 yd

If my diameter is 90cm, what is my circumference?

• 282.6cm

• 180 cm

• 90cm

• 565.2cm

What is the circumference of a circle with a diameter of 19.1 ft? 

• 60.00 ft

• 35.17 ft

• 28.67 ft

• 47.17 ft

The diameter of a truck wheel is 56.5 inches. What is the circumference of the wheel?

• 177.49 inches

• 167.41 inches

• 157.41 inches

• 187.41 inches

A minute hand (radius) of a clock is 13.8 meters long. What is the circumference of the clock?

• 86.70 meters

• 76.66 meters

• 66.66 meters

• 96.66 meters

What is the circumference of a circle with a radius of 21 cm?

• 131.88 cm

• 121.99 cm

• 111.89 cm

• 141.89 cm

What is the circumference of a circle with a diameter of 56 m?

• 175.8 m

• 176.8 m

• 165.8 m

• 186.8 m

What is the circumference of a circle with a diameter of 92 in?

• 288.88 in

• 176.88 in

• 165.88 in

• 186.88 in

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