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Ugo [173]
3 years ago
6

Estimate the circumference of a circle that has a diameter of 6 ft.

Mathematics
1 answer:
irga5000 [103]3 years ago
7 0
The formula for circumference is C = 2πr, where r is the radius of the circle. However, the radius is half the diameter, so the circumference could also be calculated using the formula C = πd, where d is the diameter of the circle. π is commonly shortened to 3.14.

If the diameter of the circle is 6 feet, an estimate of the circle's circumference is 6 times 3 feet or 18 feet.

Answer:
18 ft
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D.

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