Convert $2.5$ decameters (dam) to centimeters (cm).

1. Problem Description

Convert $2.5$ decameters (dam) to centimeters (cm).

2. Solution Steps

First, we need to know the conversion factors.

$1 \text{ dam} = 10 \text{ m}$

$1 \text{ m} = 100 \text{ cm}$

Therefore, $1 \text{ dam} = 10 \times 100 \text{ cm} = 1000 \text{ cm}$

Now, we can convert $2.5$ dam to cm:

$2.5 \text{ dam} = 2.5 \times 1000 \text{ cm} = 2500 \text{ cm}$

3. Final Answer

$2500$ cm