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The circle to the right has a circumference of 28.26 feet. What is the formula for circumference?

What is the diameter of the circle? Use 3.14 for pi.

What is the radius of the circle?​

Respuesta :

Answer:

Answer 1: C = 2πr or C = πd

Answer 2: d = 9 feet

Answer 3: r = 4.5 feet

Step-by-step explanation:

Answer 1: C = 2πr or C = πd

Answer 2: 28.26 = πd

                 28.26 = 3.14(d)

                 28.26/3.14 = d

                  9 = d

Answer 3: r = d/2

                 r = 9/2

                 r = 4.5

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