Question

Mohan wants to buy a trapezium shaped field. It's side along the river if parallel to & twice the side along the river. If the area of this field is 10500 sq.meter & the Perpendicular distance between the two parallel sides is 100m , find the length of the side along the river.

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Answer 1

Answer:

Let the length of the field along the road be l m. Hence, the length of the field along the river will be 2l m.

Area of trapezium = 1/2(Sum of parallel sides) (Distance between the parallel sides)

10500m*2= 1/2(l+2l)(100m)

105m=3l/2

l=70m

Thus, length of the field along the river = (2 × 70) m = 140 m

Answer 2

Answer:

refer to the attachment