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The area of a trapezium is 45 cm2

and the perpendicular distance

between its parallel sides is 5 cm. If the length of one of its parallel sides is

6cm, find the length of the other parallel side.

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Answers (2)
  1. 6 June, 05:03
    0
    x=12

    Step-by-step explanation:

    A = (6+x) * 5/2=45

    so (6+x) * 5=45*2=90

    6+x=90/5

    6+x=18

    x=18-6

    x=12
  2. 6 June, 05:17
    0
    12 cm

    Step-by-step explanation:

    Area of trapezium

    ½ * (sum of / / sides) * h

    45 = ½ (6 + x) * 5

    6 + x = 18

    x = 12
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