Question

the area of a trapezium is 340
cm square the length of one of the parallel side is 20 cm and its heights is 20 . Find the length of the other parallel side
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Answer 1

Step-by-step explanation:

17/20mmm..mmmmmmay be

Answer 2

Step-by-step explanation:

Let the length of the other parallel side be x.

Area of trapezium=½(summ of parallel sides)(h)

340=½(20+x)(20)

340=(20+x)(10)

340/10=(20+x)

34-20=x

14=x.

Anotger parallel side is 14cm.