The area of a trapezium is 34 square and the length of one of the parallel Sides is 10 cm and its height is 40 cm. Find the length of the other parallel Side.
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Answer:
24cm
Step-by-step explanation:
according to formula
34=1/2*(x+10)*40
34=(x+10)*20
34=20x+200
34-200=20x
34-200/20=x
x=24
hence, answer is 24cm
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