Question

if dimension of a rectangular ground of 42 metre into 66 outside the ground around it a cemented path of width 2 metre is made if one bag of cement is required for 4 metre square paath find how many bags of cement will be needed to construct the path 4 rounds of barbed wire is used to find the ground what will be the cost of wire if one virus costing rupees 50​

Answer 1

Answer:

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