Well, you see the yellow colored "face" Think of it as area. So we got a smaller square next to it right...just ignore it and look at the yellow square. So, how do you find the area? Length times width right? So, since this cube has 4 inches all over it, what do you think you have to do if a square has equal sides/measurements. You multiply 4*4, which is 16! NOTE: It is NOT asking for volume! Hope this helps!

▪0.5 =0.50 (they mean the same!)
▪0.2= 0.20
¤Now compare,
0.49, 0.50 and 0.20,
▪By comparing we get,
0.20<0.49<0.50
Thus the answer is,
<h3>

<0.49 <0.5</h3>
Oh yes... Wonderful Proportions. There are ways to do proportions but this is how I learned how to do them :
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps