2 is Reflexive property
4 is (I don't remember the specific property of this)
First we need to find it’s length/width which we can do by dividing 216 by the amount of faces it has and then divide that result by 2
216/6=36
36/2=18
And volume is pretty much just 3 times that answer
3(18)=54
The volume is 54 cm^3
I think it’s A hope that helped
300 shirts divided by 12 shirts per packs equals number of packs