Circumference Word Problems and Estimations for 7th Graders

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

• 31.42 feet

• 25.12 feet

• 40.84 feet

• 15.70 feet

Tags

CCSS.7.G.B.4

A bike tire has a radius of 14 inches. Estimate the circumference of the tire. How would this affect the distance traveled in one rotation?

• Approximately 100 inches.

• Approximately 50 inches.

• Approximately 87.96 inches.

• Approximately 70 inches.

Tags

CCSS.7.G.B.4

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

• 15 meters

• 10 meters

• 12 meters

• 5 meters

Tags

CCSS.7.G.B.4

You are wrapping a gift with a circular box that has a circumference of 25 inches. What is the radius of the box?

• 4.5 inches

• 5 inches

• 3 inches

• 3.98 inches

Tags

CCSS.7.G.B.4

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

• 1000 meters

• 2500 meters

• 2000 meters

• 1500 meters

Tags

CCSS.4.MD.A.2

A round table has a circumference of 78 inches. What is the approximate diameter of the table?

• 20 inches

• 24.84 inches

• 30 inches

• 25 inches

Tags

CCSS.7.G.B.4

You are designing a circular flower bed with a circumference of 62.8 feet. What will be the radius of the flower bed?

• 20 feet

• 15 feet

• 10 feet

• 5 feet

Tags

CCSS.7.G.B.4

A hula hoop has a circumference of 60 inches. If you want to make a larger one with a diameter of 24 inches, how much larger will the circumference be?

• 15.36 inches

• 10.24 inches

• 20.48 inches

• 5.12 inches

Tags

CCSS.7.G.B.4