180cm是多少inch？
180cm = 70.866inch
是70.866inch，所以说成71inch也没问题——四舍五入的误差在0.5%以内。
反过来，180inch是多少cm？
180inch = 457.2cm
计算公式: inch = cm × 0.393701
该数值前后的 cm → inch
90 cm35.433inch
100 cm39.37inch
110 cm43.307inch
120 cm47.244inch
130 cm51.181inch
140 cm55.118inch
150 cm59.055inch
160 cm62.992inch
170 cm66.929inch
180 cm70.866inch
190 cm74.803inch
200 cm78.74inch
210 cm82.677inch
220 cm86.614inch
230 cm90.551inch
240 cm94.488inch
250 cm98.425inch
260 cm102.362inch
270 cm106.299inch
280 cm110.236inch