Question
The Radius of a circle is 3 meters what is the circles area?
r=3m
Use π ≈ 3.14 and round your answer to the nearest hundredth
________ square meters
r=3m
Use π ≈ 3.14 and round your answer to the nearest hundredth
________ square meters
Answers
GPT-4o mini
The area of a circle can be calculated using the formula:
\[
\text{Area} = \pi r^2
\]
Given that the radius \( r = 3 \) meters and using \( \pi \approx 3.14 \), we can substitute the values into the formula:
\[
\text{Area} = 3.14 \times (3)^2
\]
\[
\text{Area} = 3.14 \times 9
\]
\[
\text{Area} = 28.26
\]
Rounding to the nearest hundredth, the area of the circle is:
\[
\boxed{28.26} \text{ square meters}
\]
\[
\text{Area} = \pi r^2
\]
Given that the radius \( r = 3 \) meters and using \( \pi \approx 3.14 \), we can substitute the values into the formula:
\[
\text{Area} = 3.14 \times (3)^2
\]
\[
\text{Area} = 3.14 \times 9
\]
\[
\text{Area} = 28.26
\]
Rounding to the nearest hundredth, the area of the circle is:
\[
\boxed{28.26} \text{ square meters}
\]