A boy weighing 60 kgf is wearing shoes with heel of area of cross section `20 cm^(2)`, while a girl weighing 45 kgf is wearing sandals with heel of area of cross section `1.5 cm^(2)`. Compare the pressure exerted on ground by their heels when they stand on the heel of one foot.

Explanation

To solve the problem of comparing the pressure exerted on the ground by the boy and the girl when they stand on one foot, we will follow these steps:

### Step 1: Understand the formula for pressure
The formula for pressure (P) is given by:
\[ P = \frac{F}{A} \]
where:
- \( F \) is the force (weight in this case),
- \( A \) is the area of the heel in contact with the ground.
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