Convert 0.5 Meters to Centimeters: Basic Unit Conversion

To solve the problem of converting 0.5 meters to centimeters, we proceed with the following steps:

• Step 1: Understand the conversion factor. We know that 1 meter is equivalent to 100 centimeters.
• Step 2: Apply the conversion factor to the given length in meters. Multiply the given length in meters by 100 to convert it to centimeters.

Now, let's apply these steps to solve the problem:
0.5 meters × 100 centimeters per meter = 50 centimeters.

Thus, 0.5 meters is equivalent to 50 centimeters.

Therefore, the correct answer choice is Choice 3: $50$.