A parallelogram ABCD is drawn on a square grid inside a box.

  1. (a)

    By joining dots on the grid with straight lines, draw square ADEF. Square ADEF must not overlap with parallelogram ABCD.

  2. (b)

    By joining dots on the grid with straight lines, draw trapezium CDGH such that CD is twice as long as GH, GH is parallel to CD and DG = GH. Trapezium CDGH must not overlap with parallelogram ABCD.

  3. (c)

    Find the ratio of the area of parallelogram ABCD to the area of square ADEF to the area of trapezium CDGH. Express your answer in its simplest form.

    Ans: (c) ___

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