This video explains how to convert a height given in feet and inches to inches, centimeters, and meters.Site: http://mathispower4u. ... <看更多>

... UPC 092644516115 California Residents Proposition 65 Warning Physical Characteristics Length 1.8'' (4.6 cm) Width 0.8'' (2.0 cm) Height 0.9'' (2.2 cm) ... ... <看更多>