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Remember the circle equation.

C = pi d

Algebraically rearranging

d = C/pi

d = 128ft /3.141592....

d = 40.74366... feet. ~ 40.75 feet = 40ft 9 inches.

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lenpollock

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1w ago

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Diameter- 128 / pi = 40.7436654 or 41 feet, I had this on my homework, do you know how to show the work though? Tricky.

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Wiki User

12y ago
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Q: What is the diameter of a circle with a circumference of 128 feet?
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