SOLUTION: In how many ways can bricks be laid to fill a wall of length 6 feet using bricks which are 1 foot and 2 feet long.
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Question 881841: In how many ways can bricks be laid to fill a wall of length 6 feet using bricks which are 1 foot and 2 feet long. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! In how many ways can bricks be laid to fill a wall of length 6 feet using bricks which are 1 foot and 2 feet long.
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Ways::
6 1's and 0 2's:: 1 way
4 1's and 1 2 :: 5 ways
2 1's and 2 2's :: 5 ways
0 1's and 3 2's :: 1 way
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Ans:: 12 ways
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Cheers,
Stan H.
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