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What is the circumference of a circle with a diameter of 4.5 miles? Estimate the circumference to the hundredth to the hundredths place using 3.14 for pi.
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GPT 3.5
The radius of the circle is half of the diameter, so it is 4.5 miles divided by 2, which equals 2.25 miles.
The circumference of a circle is given by the formula C = 2πr, where C is the circumference and r is the radius.
Using π = 3.14 and r = 2.25 miles, we can calculate the circumference:
C = 2 × 3.14 × 2.25
C ≈ 14.13 miles
Therefore, the circumference of a circle with a diameter of 4.5 miles is approximately 14.13 miles.
The circumference of a circle is given by the formula C = 2πr, where C is the circumference and r is the radius.
Using π = 3.14 and r = 2.25 miles, we can calculate the circumference:
C = 2 × 3.14 × 2.25
C ≈ 14.13 miles
Therefore, the circumference of a circle with a diameter of 4.5 miles is approximately 14.13 miles.
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