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The base of tringular field is twice its altitude. If the cost of levelling the field at the rate of Rs 10per m^2 is Rs 4000,find its base and altitude.

  • Math -

    Area = 4000÷10 m*2 =400m*
    B= 2h
    H= h
    400m sq = 1upon2 × h*2h
    H=10m
    B=20m

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