Trapezium if the distance between two parallel sides are a=4 b=8 h=1
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Let the lengths of the parallel sides of the trapezium be 3acm and 4acm. Let the height of the trapezium or the distance between them be 2acm.
Area of a trapezium = 1/2 ×(Sumofparallelsides)×height
=> 1/2×(3a+4a)×2a=175cm ²
=> 1/2×7a×2a=175
a ² =25
=>a=5
Hence, the height of the trapezium =2a=10cm
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