12 feet by 15 feet. how many feet of fencing do they need​

Question

12 feet by 15 feet. how many feet of fencing do they need​

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Claire 1 week 2021-11-20T11:04:53+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-20T11:05:58+00:00

    Answer:54ft

    Step-by-step explanation:see picture

    0
    2021-11-20T11:06:46+00:00

    Answer:

    54

    Step-by-step explanation:

    Since we are trying to find the amount of fencing needed to surround an area, we need the perimeter.

    The formula for perimeter is 2 ( L + W ) with L being length and W being width.

    Let’s just plug it into the formula.

    2 ( 15 + 12 )

    2 ( 27 )

    54

    The perimeter of the area is 54 feet, so we need 54 feet of fencing.

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45:7+7-4:2-5:5*4+35:2 =? ( )