Question

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.

Answer 1

[AI-generated answer — Bot 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.