Posted by corrie on .
using only whole numbers how can you draw three rectangles with a perimeter of 12 units?

math 
bobpursley,
5L,1W
3L,3W
4L,2W 
math 
Jimmy,
5+5+1+1 4+4+2+2

math 
felleng,
how many different triangles can you make with perimeter of 12units?