Understanding Pi and Circles

If the diameter of a circle is 10 cm, what is the circumference? (Use $$\pi \approx 3.14$$ )

A circular garden has a circumference of 62.8 meters. What is the diameter of the garden? (Use $$\pi \approx 3.14$$ )

Which of the following best describes the relationship between the circumference (C) and diameter (D) of a circle in terms of pi?

If a circular track has a diameter of 50 meters, what is the circumference of the track? (Use $$\pi \approx 3.14$$ )

A pizza has a circumference of 31.4 inches. What is the diameter of the pizza? (Use $$\pi \approx 3.14$$ )

If the diameter of a bicycle wheel is 0.7 meters, what is the circumference of the wheel? (Use $$\pi \approx 3.14$$ )

A circular swimming pool has a circumference of 47.1 meters. What is the diameter of the pool? (Use $$\pi \approx 3.14$$ )

Which of the following is a real-world application of $$\pi$$ ?

Benjamin is planning to put a decorative edge around a circular garden table that has a diameter of 1.2 meters. What is the circumference of the table? (Use $$\pi \approx 3.14$$ )

Daniel is planning to build a circular garden and wants to put a fence around it. The fence has a circumference of 18.84 meters. What is the diameter of the garden? (Use $$\pi \approx 3.14$$ )