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28 February, 17:59

Anyone good with tables?!

The following table shows the length and width of two rectangles. (The table will be in comment section) Which expression is the result of the perimeter of rectangle B minus the perimeter of rectangle A?

A. 2x-4

B. 8x+10

C. 16x+20

D. 4x-8

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Answers (1)
  1. 28 February, 21:50
    0
    Well what you need to do is find the perimeter of both rectangles.

    Rectangle A: ((2x+8) * 2) + ((x-1) * 2)

    Rectangle B: ((3x + 5) * 2) + ((2x-2) * 2)

    That will be (10x+6) - (6x+14) = 4x-8

    Your answer will be D.

    Hope this is useful
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Home » Mathematics » Anyone good with tables?! The following table shows the length and width of two rectangles. (The table will be in comment section) Which expression is the result of the perimeter of rectangle B minus the perimeter of rectangle A? A. 2x-4 B. 8x+10 C.
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