Question

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

Answer 1

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

Answer 2

Answer:

the answer is 17

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