Find the height of a trapezium, its area is 156cm2 and sum of parallel side is 39
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Answer:
area of trapezium =1/2 ×sum of parallel side ×height
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Step-by-step explanation:
given ,
area = 156 cm^2
sum of parallel sides = 39 cm
Area if trapezium =
(sum of parallel sides)×height / 2
therefore ,
height = 2 × area / sum of parallel sides
= 312 / 39 = 24 cm
Answer : 24 cm
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