A fence to be built to enclose a rectangular ara of 800 suare meter . The fence along three sides is to be made of material that costs 6 dollar per meter . the material for fourth side costs 18 dollar per meter .Find the dimensions of the rectangular that will allow the most economical fence to be built . What is the most economical dimension if the cost of all four side of the fence is the same ?

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sooobored · Answer

i literally just wrote down how to solve it http://openstudy.com/study#/updates/58184337e4b02b4382126688

mhchen · Answer

That is funny....2 people with the exact same questions too.