请教一道数学题

g0227030m

what is the combined area, in square inches, of the front and back of a rectangular sheet of paper measuring 8.5 inches by 11 inches?　这题目啥意思呀？没看懂。。。哪位大侠可以给翻译一下，说一下怎末做？谢谢

Kristine

我认为这道题的意思是求一张8.5 inches 乘 11inches 的纸的正反两面的面积和。

So the answer should be: 2*8.5*11.