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11 July, 22:09

the floor of a rectangular desk has an area of 600 square feet. the floor is 20 feet wide. how long is the floor?

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Answers (2)
  1. 11 July, 23:58
    0
    Length is 30 feet

    Step-by-step explanation:

    Area of a rectangle formula: A = LW

    Step 1: Make an equation

    600 / 20 = 20L / 20

    30 = L

    Answer: Length is 30 feet
  2. 12 July, 00:52
    0
    A = w*l

    Area = 600sq. feet

    Wide=20 feet

    Long=?

    Let's assume long as 'x'

    So, A=w*l

    600=20*l

    600/20=l

    30=l

    Therefore, the floor is 30 feet

    Check:

    600=20*l

    600=20*30

    600=600

    Therefore, my answer is correct
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