A rectangular field is to have an area of 900 m^2 and is to be surrounded by a fence.?

The cost of the fence is 16 dollars per meter of length. What is the minimum cost this can be done for?

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  • Greg
    Lv 7
    2 months ago
    Favorite Answer

    1920 would be the answer

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  • 2 months ago

    (900)^.5 = 30

    30 × 16 = $480.

    To maximize the area of a rectangle see:

    https://youtu.be/lmVxsjIbJhE

    Youtube thumbnail

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