SOLUTION: Let's let r represent the radius of the circle (in feet), let d represent the diameter of the circle (in feet), let C represent the circumference of the circle (in feet), and let A

Algebra ->  Equations -> SOLUTION: Let's let r represent the radius of the circle (in feet), let d represent the diameter of the circle (in feet), let C represent the circumference of the circle (in feet), and let A      Log On


   

Question 1122158: Let's let r represent the radius of the circle (in feet), let d represent the diameter of the circle (in feet), let C represent the circumference of the circle (in feet), and let A represent the area of the circle (in square feet).
e. Write a formula that expresses the circle's area A in terms of its Circumference C
Answer by solver91311(24713) About Me  (Show Source):
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e. Write a formula that expresses the circle's area A in terms of its Circumference C





So




John

My calculator said it, I believe it, that settles it