the area of trapezium is 260 m square and its height is 12 if one of the parallel side is 14 less than other find the length of its parallel side
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Answer:
Area of trapezium = 260 m
One of the parallel side = 14 m
Height of the trapezium = 12 m
Other parallel side be x
Area of trapezium = 1/2h(a+b)
- 1/2h(a + b) = 260
- 1/2 x 12 ( 14 + b) = 260
- 6 (14 + b) =260
- 84 + 6b = 260
- 6b =260-84
- 6b =176
- b =176/6
- b = 29.33 m
Hope it helps
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