Question

The radius of a circle is 7 feet. What is the circle's circumference?

r=7 ft
Use ​ ≈ 3.14 and round your answer to the nearest hundredth.
feet

Answer 1

The circumference of a circle can be calculated using the formula C = 2πr, where r is the radius. Given that the radius is 7 feet, we can substitute this value into the equation:

C = 2π(7) ≈ 2(3.14)(7) ≈ 43.96 feet.

Therefore, the circumference of the circle with a radius of 7 feet is approximately 43.96 feet.