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10 February, 12:49

a metal strip is being installed around a workbench that is 7 feet long and 3 feet wide. find how much stripping is needed

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Answers (2)
  1. 10 February, 13:21
    0
    20 feet

    Step-by-step explanation:

    A metal strip is being installed around a workbench that is 7 feet long and 3 feet wide.

    The shape of workbench is line a rectangle.

    The length of workbench is 7 feet.

    The width of workbench is 3 feet.

    Perimeter of of rectangle = 2 (L+W)

    = 2 (7+3)

    = 2 (10)

    = 20 feet

    Hence, The length of metal strip that is needed 20 feet
  2. 10 February, 15:51
    0
    20 ft.

    Step-by-step explanation:

    7 ft and 3 ft.

    3*2=6

    7*2=14

    6+14=20.
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