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a rectangular field is 30m long 22m wide. let has two cross roads one parallel to its length and other parallel to its breadth find the area of cross roads if each is 1.5m wide |
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Answer» From the figure cross roads are in rectangle shape area of rectangle = l×bar( first road) =30×22=660m squarear(second road )=l×b=22×1.5=33but the two roads intersect at a point so we have to subtract that area 660+33=693693-(1.5×1.5)693-2.25691 |
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