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sergiy2304 [10]

3 years ago

11

A grid with 3 rows and 52 columns is tiled with 78 identical 2x1 dominoes. How many ways can this be done such that exactly two

of the dominoes are vertical ?

1 answer:

schepotkina [342]3 years ago

8 0

<span>2 * 351 = 702
Hope I helped, good luck!</span>

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