Question

The parallel side of a Trapezium are 10 M and the distance between theparrallel side is 20 metre and the area of trapezium is 480

Answer 1

area of parallelogram = 1/2×d1×d2×height

480 = 1/2×10×d2×20

480 = 5×20×d2

480 =100 ×d2

d2=480/100

d2=4.8 metre

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