A boy weighing 60 kg f is wearing shoes with heel area of cross-section `20cm^2` while a girl weighing `45kg` f is wearing shoes with heel of area of cross-section 1.5`cm^2`. Compare the pressures exerted on the ground by their heels when they stands on the heel of one foot.

Explanation

To solve the problem of comparing the pressures exerted on the ground by a boy and a girl standing on one heel, we can follow these steps:

### Step 1: Understand the formula for pressure
Pressure (P) is defined as the force (F) applied per unit area (A). The formula is given by:
\[ P = \frac{F}{A} \]

### Step 2: Calculate the pressure exerted by the boy
1. **Weight of the boy**: The boy weighs 60 kgf.
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