Ruler is one of the commonly used units of measurement in ancient China. The conversion between ruler and common meters and centimeters is 1 meter equals 3 feet, and 1 foot equals 33.33 centimeters. When you want to know how many centimeters two feet five equals, you can use the conversion method of 2.5*33.33=83.25cm, so as to get the conversion result that two feet five equals 83.25cm.