Question

The area of a trapezium is 360 m², the distance between two parallel sides is 20 m and one of the parallel side is 25 m. Find the other parallel side.
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Answer 1

Answer:

let other side be x

area=sum of parrellel side ×distance between them

360 = (25+x)×20

360/20= 25+x

18=25+x

x=25-18

x=7 answer

Step-by-step explanation:

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Answer 2

Answer:

11m = x

Step-by-step explanation:

AREA OF TRAPEZIUM= 1/2× (Sum of parallel sides)× height

360m²= 1/2× 25+x ×20

360×2/20= 25+x

36-25= x

11m =x

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