Grade 6 Circular Measurements: Circumference & Conversion

A circular garden has a diameter of 10 feet. What is the circumference of the garden? (Use π = 3.14)

• 15.7 feet

• 25.6 feet

• 20 feet

• 31.4 feet

If a bicycle tire has a radius of 14 inches, what is the circumference of the tire? (Convert your answer to feet)

• 7.33 feet

• 6.5 feet

• 5.75 feet

• 8.2 feet

A round swimming pool has a circumference of 31.4 meters. What is the diameter of the pool? (Use π = 3.14)

• 12 meters

• 15 meters

• 10 meters

• 8 meters

A circular track has a circumference of 400 meters. How many laps would a runner complete if they run 2 kilometers?

• 3 laps

• 4 laps

• 6 laps

• 5 laps

A pizza has a diameter of 12 inches. What is the circumference of the pizza? (Use π = 3.14)

• 40.84 inches

• 25.12 inches

• 31.42 inches

• 37.68 inches

If a circular fountain has a circumference of 62.8 feet, what is its radius? (Use π = 3.14)

• 5 feet

• 15 feet

• 8 feet

• 10 feet

A hula hoop has a circumference of 36 inches. How many feet is that?

• 2 feet

• 3 feet

• 4 feet

• 1 foot

A circular table has a diameter of 5 feet. What is the circumference of the table? (Use π = 3.14)

• 18.5 feet

• 15.7 feet

• 12.6 feet

• 10.0 feet

If a wheel has a circumference of 78.5 centimeters, what is the diameter of the wheel? (Use π = 3.14)

• 25 cm

• 30 cm

• 22 cm

• 20 cm

A circular garden path has a circumference of 50 meters. If you want to convert this to centimeters, how many centimeters is that?

• 50 centimeters

• 50000 centimeters

• 500 centimeters

• 5000 centimeters