Question

What is the circumference of a circle with a diameter = 4 feet? Which of the following is the best estimation for the
circumference? (1 point)
13 feetWhat is the circumference of a circle with a diameter = 4 feet? Which of the following is the best estimation for the
circumference? (1 point)
13 feet
25 feet
6 feet
50 feet
25 feet
6 feet
50 feet

Answer 1

The circumference \( C \) of a circle can be calculated using the formula:

\[
C = \pi \times d
\]

where \( d \) is the diameter.

In this case, the diameter \( d \) is 4 feet.

\[
C = \pi \times 4
\]

Using \( \pi \approx 3.14 \):

\[
C \approx 3.14 \times 4 = 12.56 \text{ feet}
\]

So, the best estimation for the circumference from the options provided would be **13 feet**.