What is the circumference of a circle with a diameter of 4.5 miles? Estimate the circumference to the hundredths place using 3.14 for π 𝜋 .(1 point) Responses 14.2 miles 14.2 miles 63.59 miles 63.59 miles 7.07 miles 7.07 miles 14.13 miles

1 answer

To calculate the circumference of a circle, you can use the formula:

\[ C = \pi \times d \]

where \( C \) is the circumference and \( d \) is the diameter. Given that the diameter \( d \) is 4.5 miles and using \( \pi \approx 3.14 \):

\[ C = 3.14 \times 4.5 \]

Now, perform the multiplication:

\[ C = 3.14 \times 4.5 = 14.07 \]

Now round it to the hundredths place:

\[ C \approx 14.07 \]

Therefore, the closest response from the options you provided is 14.2 miles.