1、长方体和正方体表面积和体积计算练习题 1单位dm35.58195.52285.56单位cm261018629464单位cm25.510175.52795.55单位m410122110243105单位cm85.511245.530105.56单位cm72819226428单位m35.511245.524105.56单位dm88.512178.53398.53单位m81092410267102单位m710102610214105单位m410102310335103单位dm102.59282.52992.56单位cm56921637668单位cm65.512235.53245.56单位m831020
2、334336单位m510122610303104单位cm104.59164.53394.52单位cm103.512303.538103.54单位cm106.510266.52256.55单位m941016429348单位cm451021526852单位m861221636967单位cm861019633464单位dm67925737877单位m82916226328单位m68.510238.52178.55单位dm34.511174.53934.55单位m241023440545单位m64922430942单位cm88.512198.53078.55单位cm92.510292.52182.53单位m59.58229.52179.53单位cm7410304251044