how many rectangles in a 3x3 matrix?
Post on 15-Jan-2016
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How many rectangles
in a 3x3 matrix?
How Many 3X3Rectangles? How Many 1X1 Rectangles? How Many 1X2 Rectangles? How Many 2X1 Rectangles? How Many 2X2 Rectangles?How Many 1X3Rectangles?
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 How Many 1X1 Rectangles? How Many 1X2 Rectangles? How Many 2X1 Rectangles? How Many 2X2 Rectangles?How Many 1X3Rectangles?
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9
How Many 1X2 Rectangles? How Many 2X1 Rectangles? How Many 2X2 Rectangles?How Many 1X3Rectangles?
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6
How Many 2X1 Rectangles? How Many 2X2 Rectangles?How Many 1X3Rectangles?
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6
How Many 2X2 Rectangles?How Many 1X3Rectangles?
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6 2X2 Rectangles = 4
How Many 1X3Rectangles? How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6 2X2 Rectangles = 41X3Rectangles = 3
How Many 3X1Rectangles? How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6 2X2 Rectangles = 41X3Rectangles = 3 3X1Rectangles = 3
How Many 2X3 Rectangles? How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6 2X2 Rectangles = 41X3Rectangles = 3 3X1Rectangles = 3 2X3 Rectangles = 2
How Many 3X2 Rectangles?
3X3 Rectangles = 1 1X1 Rectangles = 9 1X2 Rectangles = 6 2X1 Rectangles = 6 2X2 Rectangles = 41X3Rectangles = 3 3X1Rectangles = 3 2X3 Rectangles = 23X2 Rectangles = 2
Total
1 + 9 + 6 + 6 + 4 + 3 + 3 + 2 + 2 =
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