Since we're arranging squares, I'm assuming the arrangements are all going to be only two-dimensional and no stacking is allowed. If you have played tetris before, you'll know that can be arranged into :
1) A straight line
2) A 2 by 2 square
3) A T-shape
4) A L-shape
5) An inverted L-shape
6) A ladder
7) An inverted ladder
That's all the seven different arrangements for four squares.
8
Since there are 4 letters, they can be arranged 4! ways (4*3*2*1) or 24 ways.
Well, honey, if you're arranging 36 squares in equal rows, you just divide 36 by the number of squares in each row. If you want 6 squares in each row, that's 6 rows with 6 squares in each. If you want 4 squares in each row, that's 9 rows with 4 squares in each. It's basic math, darling.
It is 6!/3! = 6*5*4 = 120 ways
Rebecca = 7 letters 7! is 7 * 6 * 5 * 4* 3 * 2 = 5040 different ways -----------------------------
seven
You can arrange 4 in 2 ways 1x4 and 2x2.
24.
24 ways
4! 4 * 3 * 2 = 24 ways ==========
8
4! = 4*3*2*1 = 24 ways
4
24
5
i
Since there are 4 letters, they can be arranged 4! ways (4*3*2*1) or 24 ways.