How does depth affect pressure? How does volume affect pressure ?

Explanation

### Step-by-Step Solution:

**Step 1: Understanding Pressure in Fluids**
- Pressure in a fluid is defined as the force exerted per unit area. In the context of liquids, pressure increases with depth due to the weight of the liquid above.

**Step 2: The Formula for Pressure**
- The formula for pressure exerted by a liquid at a certain depth is given by:
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