Question

Area of trapezium is 405 cm square. The length of the parallel sides is in the ratio 4:5 and the distance between them is 18 cm. Find the length of each parallel sides?

Answer 1

Answer:

20cm and 25cm are the length of the parallel sides respectively.

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Answer 2

Answer:

Let one side be 4x

Let the other side be 5x

Area of Trapezium = 1/2 (a+b) x h

1/2 (4x+5x)

810 / 18 = 9x

810 / 18 x 9

Answer = 5

4x = 4 x 5 = 20 cm

5x = 5 x 5 = 25 cm

Step-by-step explanation:

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