Circumference Calculations: Fun Challenges for 6th Graders

A circular garden has a radius of 5 meters. What is the circumference of the garden?

• 25.12 meters

• 40.84 meters

• 15.70 meters

• 31.42 meters

Tags

CCSS.7.G.B.4

A bike wheel has a diameter of 70 cm. How far does the bike travel in one complete rotation of the wheel?

• 180 cm

• 250 cm

• 150 cm

• Approximately 219.91 cm

Tags

CCSS.7.G.B.4

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

• 3 meters

• 10 meters

• 5 meters

• 7 meters

Tags

CCSS.7.G.B.4

A round table has a circumference of 62.8 inches. What is the diameter of the table?

• 15 inches

• 30 inches

• 25 inches

• 20 inches

Tags

CCSS.7.G.B.4

A circular track has a radius of 10 meters. How many meters would a runner cover after completing 3 laps around the track?

• 150 meters

• 120 meters

• 188.5 meters

• 200 meters

Tags

CCSS.7.G.B.4

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

• 40.84 inches

• 25.12 inches

• 37.68 inches

• 31.42 inches

Tags

CCSS.7.G.B.4

A circular fountain has a circumference of 25.12 feet. What is the radius of the fountain?

• 3 feet

• 5 feet

• 6 feet

• 4 feet

Tags

CCSS.7.G.B.4

A hula hoop has a diameter of 1.5 meters. How many meters of material are needed to make the hoop?

• 6.28 meters

• 3.14 meters

• 4.71 meters

• 5.25 meters

Tags

CCSS.7.G.B.4

A circular garden path has a radius of 4 feet. If you walk around the path once, how far do you walk?

• 16π feet

• 12 feet

• 8 feet

• 8π feet

Tags

CCSS.7.G.B.4

A round clock has a diameter of 30 cm. What is the circumference of the clock?

• 94.25 cm

• 100 cm

• 75.5 cm

• 60 cm

Tags

CCSS.7.G.B.4