Question
find the Area of the circle
8cm
8cm
Answers
GPT-4o mini
To find the area of a circle, you can use the formula:
\[
\text{Area} = \pi r^2
\]
where \( r \) is the radius of the circle. If the diameter of the circle is 8 cm, then the radius \( r \) is half of that:
\[
r = \frac{8 \, \text{cm}}{2} = 4 \, \text{cm}
\]
Now, substitute the radius into the area formula:
\[
\text{Area} = \pi (4 \, \text{cm})^2 = \pi \times 16 \, \text{cm}^2
\]
Therefore, the area of the circle is:
\[
\text{Area} \approx 3.14 \times 16 \, \text{cm}^2 \approx 50.24 \, \text{cm}^2
\]
So, the area of the circle is approximately \( 50.24 \, \text{cm}^2 \).
\[
\text{Area} = \pi r^2
\]
where \( r \) is the radius of the circle. If the diameter of the circle is 8 cm, then the radius \( r \) is half of that:
\[
r = \frac{8 \, \text{cm}}{2} = 4 \, \text{cm}
\]
Now, substitute the radius into the area formula:
\[
\text{Area} = \pi (4 \, \text{cm})^2 = \pi \times 16 \, \text{cm}^2
\]
Therefore, the area of the circle is:
\[
\text{Area} \approx 3.14 \times 16 \, \text{cm}^2 \approx 50.24 \, \text{cm}^2
\]
So, the area of the circle is approximately \( 50.24 \, \text{cm}^2 \).