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what is the distance between the parallel sides of a trapezium whose area is 175sq. m and sum of Parallel sides are 35m. |
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Answer» -STEP explanation: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 = 21 ×(Sumofparallelsides)×height=> 21 ×(3a+4a)×2a=175cm 2 => 21 ×7a×2a=175a 2 =25=>a=5Hence, the height of the trapezium =2a=10cm |
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