Circumference Calculations and Word Problems for Grade 5

A circular garden has a radius of 4 meters. What is the circumference of the garden?

• 8π meters

• 16π meters

• 12 meters

• 8 meters

If a bicycle tire has a diameter of 26 inches, how far does the bike travel in one complete rotation of the tire?

• Approximately 65 inches

• Approximately 100 inches

• Approximately 50 inches

• Approximately 81.68 inches

A round table has a circumference of 31.4 inches. What is the diameter of the table?

• 8 inches

• 12 inches

• 15 inches

• 10 inches

A circular swimming pool has a radius of 10 feet. How much fencing is needed to go around the pool?

• 100 feet

• 75 feet

• Approximately 62.83 feet

• 50 feet

A pizza has a diameter of 12 inches. What is the circumference of the pizza?

• 31.42 inches

• 40.84 inches

• 25.12 inches

• 37.68 inches

If a hula hoop has a circumference of 60 inches, what is its radius?

• 12 inches

• 15 inches

• 7 inches

• 9.55 inches

A circular track has a circumference of 400 meters. How far would a runner go after completing 3 laps?

• 1500 meters

• 800 meters

• 1200 meters

• 1000 meters

A wheel has a radius of 15 cm. What is the circumference of the wheel?

• 75.5 cm

• 30 cm

• 120 cm

• 94.25 cm

If a circular fountain has a diameter of 8 feet, what is the circumference of the fountain?

• 25.13 feet

• 20.24 feet

• 31.42 feet

• 15.70 feet

A circular clock has a radius of 6 inches. What is the circumference of the clock face?

• 18 inches

• 12π inches

• 6π inches

• 36 inches