Circumference Calculations in Everyday Life

A circular garden has a diameter of 10 meters. What is the circumference of the garden?

• 40.84 meters

• 31.42 meters

• 25.12 meters

• 15.70 meters

A bicycle wheel has a radius of 0.35 meters. Calculate the circumference of the wheel.

• 2.5 meters

• 2.199114857512855

• 1.5 meters

• 3.14 meters

A round swimming pool has a circumference of 31.4 meters. What is the diameter of the pool?

• 10 meters

• 8 meters

• 15 meters

• 12 meters

A circular track has a circumference of 400 meters. If a runner completes 5 laps, how far have they run in total?

• 2500 meters

• 2000 meters

• 1000 meters

• 1500 meters

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

• 25.12 inches

• 40.84 inches

• 37.68 inches

• 31.42 inches

A hula hoop has a circumference of 90 centimeters. What is the radius of the hula hoop?

• 20 cm

• 10 cm

• 30 cm

• 14.32 cm

A circular fountain has a radius of 2 meters. How much water would be needed to fill it to a depth of 1 meter, assuming the water covers the entire base?

• Approximately 3.14 cubic meters

• Approximately 25.13 cubic meters

• Approximately 12.57 cubic meters

• Approximately 6.28 cubic meters

A circular table has a circumference of 78.5 inches. What is the area of the tabletop? (Use the formula A = πr² after finding the radius)

• 250.56 square inches

• 392.70 square inches

• 490.87 square inches

• 314.16 square inches

A roundabout has a diameter of 50 meters. What is the circumference of the roundabout?

• 200 meters

• 314.16 meters

• 125.66 meters

• 157.08 meters

A circular clock has a radius of 15 cm. How far does the minute hand travel in one complete rotation?

• 60 cm

• 30 cm

• 94.25 cm

• 120 cm