The measures of the lengths of a rectangle are `l=(3.00 pm 0.01)cm` and breadth `b=(2.00 pm 0.02)cm`. What is the area of the rectangle?

Explanation

To find the area of the rectangle and its associated error, we will follow these steps:

### Step 1: Identify the given values
- Length \( l = 3.00 \, \text{cm} \) with an uncertainty of \( \Delta l = 0.01 \, \text{cm} \)
- Breadth \( b = 2.00 \, \text{cm} \) with an uncertainty of \( \Delta b = 0.02 \, \text{cm} \)

### Step 2: Calculate the area of the rectangle
The area \( A \) of a rectangle is given by the formula:
...