the area of trapezium is 156 square centimetre if one of the parallel side is 9 cm and the distance between them is 12 cm find the length of the Other parallel side
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let the other parallel side is x
area of trapezium = (sum of parallel sides)/2 * hieght
here, 156=(9+x)/2 *12
156 = (9+x)*6
156/6 =9+x
26=9+x
26-9=x
17=x
then other parallel side is 17 cm
i hope this will help
area of trapezium = (sum of parallel sides)/2 * hieght
here, 156=(9+x)/2 *12
156 = (9+x)*6
156/6 =9+x
26=9+x
26-9=x
17=x
then other parallel side is 17 cm
i hope this will help
Answered by
1
Answer:
the answer is 17
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