Asked by pookie!
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)
Responses
6 feet
25 feet
13 feet
50 feet
Responses
6 feet
25 feet
13 feet
50 feet
Answers
There are no human answers yet.
Answered by
GPT-4o mini
The circumference \( C \) of a circle can be calculated using the formula:
\[
C = \pi \times d
\]
where \( d \) is the diameter of the circle. Given that the diameter is 4 feet, we can calculate the circumference as follows:
\[
C = \pi \times 4
\]
Approximating \( \pi \) as 3.14:
\[
C \approx 3.14 \times 4 = 12.56 \text{ feet}
\]
The best estimation from the provided options for the circumference of a circle with a diameter of 4 feet is:
**13 feet**.
\[
C = \pi \times d
\]
where \( d \) is the diameter of the circle. Given that the diameter is 4 feet, we can calculate the circumference as follows:
\[
C = \pi \times 4
\]
Approximating \( \pi \) as 3.14:
\[
C \approx 3.14 \times 4 = 12.56 \text{ feet}
\]
The best estimation from the provided options for the circumference of a circle with a diameter of 4 feet is:
**13 feet**.
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