The length and width of a rectangular plate are `(16.30+-0.05)` and `(13.80+-0.05)` cm respectively. Calculate the area of the plate and also find the uncertainty in the area.

Explanation

To solve the problem of calculating the area of a rectangular plate and determining the uncertainty in that area, we can follow these steps:

### Step 1: Identify the Measurements
We have the following measurements:
- Length (L) = \(16.30 \, \text{cm} \pm 0.05 \, \text{cm}\)
- Width (W) = \(13.80 \, \text{cm} \pm 0.05 \, \text{cm}\)

### Step 2: Calculate the Area
...