Area of Trapezium by Division into Shapes of Known Area
If the perime...
Question
If the perimeter of a trapezium-shaped floor is 56 m, its non-parallel sides are 12 m each and the altitude is 10 m, find the area that the floor covers.
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Solution
The perimeter of floor is 56m
The length of non parallel sides is 12m
So the sum of lengths of parallel sides is (a+b)56−12−12=32m