gre的一道数学题:
thedifferencebetween2numbers,eachofwhichisbeween3and4.thesumof2numbers,eachofwhichisbetween1and2
再补充一道题cubeChas8cubiccentimeters.然后比较theareaofoneofthefacesofcubeC和3squarecentimeters的大小上面一题也是比较大小!