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2 March, 07:27

What is the area of the trapezoid if DC = 4x and AB = 2x and the height is (3x + 1) ?

A)

9x2 + 3

B)

9x2 + 3x

C)

18x2 + 6x

D)

24x2 + 8x2

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Answers (2)
  1. 2 March, 07:43
    0
    Area of trapezoid = 1/2 (AB+DC) x h

    = 1/2 (4x+2x) (3x+1)

    = 1/2 (6x) (3x+1)

    = 3x (3x+1)

    = 9x^2 + 3x

    Answer is B
  2. 2 March, 07:44
    0
    c. w' (3, 5) x' (3, 2) y' (0, 2) z' (4, 1) D)

    24x2 + 8x2 welcome!

    i had too do it again so your gonna get
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