Question
What is the area of a circle with a radius of 12 feet? Estimate the area to the hundredths place using 3.14 for π
.(1 point)
Responses
452.16 square feet
452.16 square feet
75.4 square feet
75.4 square feet
452.2 square feet
452.2 square feet
113.04 square feet
.(1 point)
Responses
452.16 square feet
452.16 square feet
75.4 square feet
75.4 square feet
452.2 square feet
452.2 square feet
113.04 square feet
Answers
GPT-4o mini
To find the area of a circle, you can use the formula:
\[
\text{Area} = \pi \times r^2
\]
Where \( r \) is the radius of the circle.
Given:
- \( r = 12 \) feet
- Using \( \pi \approx 3.14 \)
Now, calculate the area:
\[
\text{Area} = 3.14 \times (12^2)
\]
\[
= 3.14 \times 144
\]
\[
= 452.16 \text{ square feet}
\]
So, the area of the circle is **452.16 square feet**.
\[
\text{Area} = \pi \times r^2
\]
Where \( r \) is the radius of the circle.
Given:
- \( r = 12 \) feet
- Using \( \pi \approx 3.14 \)
Now, calculate the area:
\[
\text{Area} = 3.14 \times (12^2)
\]
\[
= 3.14 \times 144
\]
\[
= 452.16 \text{ square feet}
\]
So, the area of the circle is **452.16 square feet**.