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area of vertical road = 2×120 = 240cm²
area of horizontal road = 2×200 = 400cm²
area common = middle part = 2×2 = 4cm²
total area required = 240+400-4 = 636cm²
please mark it as the brainliest answer
area of horizontal road = 2×200 = 400cm²
area common = middle part = 2×2 = 4cm²
total area required = 240+400-4 = 636cm²
please mark it as the brainliest answer
anushree1888:
how its 2 common
please explain
it is bcoz the roads intersect at middle
and then it is added in both the road's area so to get answer we have to exclude it once
OK I understand
thanks
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