Question

of the trapezium.
3. The parallel sides of a trapezium are in the ratio 7: 11 and the distance between them is
35 cm. If the area of the trapezium is 1260 cm", find the lengths of the parallel sides.
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Answer 1

Answer:

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Answer 2

Answer:

1260=1/2*(7x+11x)*35

1260=1/2*18x*35

1260=315x

1260/315=x

4=x

7x=7*4

=28

11x=11*4

=44