The formula to calculate the Force (F) from Pressure (P) is:
\[ F = \frac{P}{A} \]
Where:
Let's say the pressure is 100 N/m² and the area is 5 m². Using the formula:
\[ F = \frac{100}{5} \]
We get:
\[ F = 20 \text{ N} \]
So, the force is 20 N.