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:
- Radius \( r = 98 \) mm
- \( \pi \approx 3.14 \)
Now, substitute the values into the formula:
\[ \text{Area} = 3.14 \times (98)^2 \]
First, calculate \( 98^2 \):
\[ 98^2 = 9604 \]
Next, multiply by \( \pi \):
\[ \text{Area} = 3.14 \times 9604 = 30117.56 \]
Thus, the area of the circle is approximately:
\[ \text{Area} \approx 30117.56 , \text{mm}^2 \]
So the area of the circle is 30117.56 mm².