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perimeter of an equilateral triangle= 3 (2m+n^2)
=6m+3n^2.
=6m+3n^2.
aku19:
thankx a lottt
u a w.c
please correct it. it should be 6m+3n^2
ok
thankx
i am also thinking this 2nd answer....
but its ok ...
thankx
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