i need help in my math homework

find the dimensensions of a rectagular year of maximum area that can be enclosed with 68m of fencing ?
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3 Answers

iz zat spozed tu be a YARD?

atart:rim length=68

max area==>square

length=wide

thus4*length=68

length=17
by
a(-8a2+2a+4)+3(6a2-4)
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I have absolutely no idea what that answer is... I AM ONLY IN YEAR 5!!! lolzwink

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