Question

the area of a trapezium is 390sq.cm. One of its parallel sides is 5cm longer than the other and the distance between them is 12cm. find the length of the parallel sides of the trapezium.

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Here is ur answer

Step-by-step explanation:

Let the first parallel side be X

Then, the second parallel side=X+5

Area of trapezium=1/2×(sum of parallel sides)×Height

=390=1/2(X+X+5)×12

=390=12/2 (2X+5)

=390=6(2X+5)

=390=12X+30

=390-30=12X

=360=12X

=360/12=X

=30=X

First parallel side=X=30

Second parallel side=X+5

=30+5=35

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