Question 12 Marks
Name the pairs of all possible parallel edges of the pencil box whose is shown in Fig. 

Answer
View full question & answer→$i.\ AH \| DG \| CF \| BE.$
$ii.\ AB \| DC \| GF \| HE.$
$iii.\ AD \| HG \| EF \| BC.$
$ii.\ AB \| DC \| GF \| HE.$
$iii.\ AD \| HG \| EF \| BC.$
