有道几何题,没理解题意,图形复制不上来长宽高：20inches8inches2inches17.Thefigureaboveshowsthedimensionsofarectangularboxthatistobecompletelywrappedwithpaper.Ifasinglesheetofpaperistobeusedwithoutpatch

Question

有道几何题,没理解题意,
图形复制不上来 长宽高：20inches 8inches 2inches
17.The figure above shows the dimensions of a rectangular box that is to be completely wrapped with paper.If a single sheet of paper is to be used without patching,then the dimensions of the paper could be
(A) 17 in by 25 in
(B) 21 in by 24 in
(C) 24 in by 12 in
(D) 24 in by 14 in
(E) 26 in by 14 in

Answer 1

上图显示的是一个被纸完全包裹的长方形盒子的长宽高.如果只用一张纸,而且不能够有裁补（就是指把纸拼贴着包）那么纸的尺寸要有多大?
你的那个图具体是怎么样我不知道.但是我想这道题不是求长方体的表面积.因为纸不能撕开,所以折起来的面积也要算上.就像是礼物的包装纸要比礼物的表面积大一样