Find the distance between the parallel side of a trapezium if the area is 120cm2 and the length of parallel sides are 18cm and 12cm
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Answer:
height = 8 cm
Step-by-step explanation:
area of trapezium = 120 cm²
(a+b)/2 x h = 120
(18+12)/2 x h = 120
30/2 x h = 120
15 x h = 120
h = 120/15
h = 8 cm
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