Since there are 4 letters, they can be arranged 4! ways (4*3*2*1) or 24 ways.
The cubes can be arranged in a line in 24 orders, and each cube can be arranged in 24 orientations so the answer is 24*24 = 576 ways. Of course, the question does not require then to be in a line so there are really infinitely many ways: for example one cube in your house, one in your garden, one in my house and one in my garden. Move one of them a bit and that's a different arrangement.
It is 6!/3! = 6*5*4 = 120 ways
Rebecca = 7 letters 7! is 7 * 6 * 5 * 4* 3 * 2 = 5040 different ways -----------------------------
Any 6 different items can be arranged in 6! (6 factorial) ways. 6! = 6 * 5 * 4 * 3 * 2 * 1 = 720.
You can arrange 4 in 2 ways 1x4 and 2x2.
Well, honey, if the height is 4 cubes, that leaves you with 12 cubes to work with for the base. You can arrange those 12 cubes in various ways to form different rectangular prisms. So, technically speaking, there are multiple rectangular prisms you can create with 48 cubes and a height of 4 cubes.
24.
24 ways
4! 4 * 3 * 2 = 24 ways ==========
4! = 4*3*2*1 = 24 ways
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24
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Since there are 4 letters, they can be arranged 4! ways (4*3*2*1) or 24 ways.
24
4