Mark wants to fence 4 rectangular gardens, each with a length of 9 1/4 feet and a width of 4 1/2 feet. What is the total length of fencing M

Question

Mark wants to fence 4 rectangular gardens, each with a length of 9 1/4 feet and a width of 4 1/2 feet. What is the total length of fencing Mark needs to surround all 4 gardens? Mark needs ———— feet of fencing.

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Thu Cúc 5 years 2021-08-13T21:15:30+00:00 1 Answers 134 views 0

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  1. trungdung22
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    2021-08-13T21:16:56+00:00
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    Answer:

    110 feet

    Step-by-step explanation:

    Given that,

    Length of the rectangular garden = 9 1/4 feet = 37/4 feet

    Width of the rectangular garden = 4 1/2 feet = 9/4 feet

    We need to find the total length of fencing Mark needs to surround all 4 gardens.

    The length for 1 garden = perimeter of the garden

    The length for 4 garden = 4×perimeter of the garden

    = 4×2(l+b)

    =8(l+b)\\\\=8(\dfrac{37}{4}+\dfrac{9}{2})\\\\=8\times 13.75\\\\=110\ \text{feet}

    Hence, 110 feet is the total length of the fencing Mark needs to surround all 4 gardens.

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