Circumference Estimations and Graph Interpretations

A circular garden has a diameter of 10 feet. Estimate the circumference of the garden using 3.14 for pi. What is your estimate?

• 40 feet

• 15.7 feet

• 25.6 feet

• 31.4 feet

Tags

CCSS.7.G.B.4

A bicycle wheel has a circumference of 60 inches. If the wheel makes 10 complete rotations, how far does the bicycle travel?

• 500 inches

• 800 inches

• 600 inches

• 700 inches

Tags

CCSS.4.MD.A.2

The radius of a circular pond is 4 meters. Calculate the circumference of the pond. Then, estimate how many meters of fencing would be needed to surround it.

• Approximately 25.13 meters

• 15.70 meters

• 20.12 meters

• 30.00 meters

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?

• 2000 meters

• 2500 meters

• 1000 meters

• 1500 meters

Tags

CCSS.4.MD.A.2

A clock has a face that is a circle with a radius of 6 inches. Estimate the circumference of the clock. How far does the minute hand travel in one complete rotation?

• Approximately 18.84 inches

• Approximately 31.42 inches

• Approximately 25.12 inches

• Approximately 37.68 inches

Tags

CCSS.7.G.B.4

A circular swimming pool has a diameter of 8 meters. If you want to put a border around it, how many meters of border do you need? Use the circumference to find your answer.

• 20.24 meters

• 30.16 meters

• 15.70 meters

• 25.12 meters

Tags

CCSS.7.G.B.4

A pie chart shows the distribution of fruits in a basket. If the circle represents 100 fruits and the section for apples is 25% of the circle, how many apples are there? Use the concept of circumference to interpret the graph.

• 25 apples

• 10 apples

• 15 apples

• 50 apples

A circular table has a circumference of 78 inches. If you want to cover it with a tablecloth, what is the minimum diameter of the cloth needed?

• 24.87 inches

• 30 inches

• 20 inches

• 25 inches

Tags

CCSS.7.G.B.4

A roundabout has a circumference of 250 meters. If a car travels around it at a speed of 50 meters per minute, how long will it take to complete one full lap?

• 2 minutes

• 10 minutes

• 5 minutes

• 15 minutes

Tags

CCSS.4.MD.A.2