Here's how to convert 6 feet 8 inches to centimeters:

1. Convert feet to inches:

* 6 feet * 12 inches/foot = 72 inches

2. Add the remaining inches:

* 72 inches + 8 inches = 80 inches

3. Convert inches to centimeters:

* 80 inches * 2.54 cm/inch = 203.2 cm

Therefore, 6 feet 8 inches is equal to 203.2 centimeters.