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Mathematics
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mathematics is boring today
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would you like a challenge?
definitely
challenge?
ok I found one: When Christmas trees are planted they should stand at least 2 metres away from one another whilst growing. What is the maximum number of trees that can be planted in one square kilometre?
please answer
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I reposted it as a new question, but have not given the answer
think about it:-)
oh gosh am just not able to recall how its done
hint: the trees are planted in a triangular matrix
that even makes it worse
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calculate the distance between rows and columns
al try but how triangular mix?
like this: (dot represents a tree) . . . . . . . . . . .
ooowwwhhh is the answer 500?
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