There are 16 cubic boxes of erasers in a case. What are all the possible dimensions for a case of erasers ? please help need in 30 minutes or less so confused help please thanks

Answer 1

assuming a box volume of 1, the case can be

16x1x1
8x2x1
4x2x2
4x4x1

since the only factors of 16 are 1,2,4,8,16

Answer 2

8*2*1=16
16*1*1=16
4*4*1=16
4*2*2=16