Question
what is the area of a circle that has a radius of 98, use 3.14 for pi
Answers
Answered by
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. Given that the radius \( r \) is 98 and using \( \pi \approx 3.14 \), the calculation is as follows:
\[
\text{Area} = 3.14 \times (98)^2
\]
First, calculate \( 98^2 \):
\[
98^2 = 9604
\]
Now, plug this value back into the area formula:
\[
\text{Area} = 3.14 \times 9604
\]
Now perform the multiplication:
\[
\text{Area} = 30159.76
\]
So, the area of the circle is approximately \( 30159.76 \) square units.
\[
\text{Area} = \pi r^2
\]
Where \( r \) is the radius of the circle. Given that the radius \( r \) is 98 and using \( \pi \approx 3.14 \), the calculation is as follows:
\[
\text{Area} = 3.14 \times (98)^2
\]
First, calculate \( 98^2 \):
\[
98^2 = 9604
\]
Now, plug this value back into the area formula:
\[
\text{Area} = 3.14 \times 9604
\]
Now perform the multiplication:
\[
\text{Area} = 30159.76
\]
So, the area of the circle is approximately \( 30159.76 \) square units.
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