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a rectangular park is 65 m long and 50 m wide two cross paths each 2m wide are to be constructed parallel to thw sides if these paths pass through the centre of the rectangle and cost of construction is rs 17.25 per square m , find the total cost involved in the construction of paths |
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Answer» 5mBC=AD=50mPQ=SR=ST=UV=MN=NO=OP=MP=2marea of PQRS=(2×50)m^2 = 100m^2area of STUV=(2×65) m^2 = 130m^2area of MNOP=(2×2) m^2=4m^2area of PATH=PQRS+STUV-MNOP =(100+130)-4 =230-4 =226 m^2cost of CONSTRUCTION of the path= RS(17.25×226) = Rs 3898.5hope my answer helps you! |
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