Question

a rectangular plot of land measure 95 m y 72 M inside the plot a part of path of uniform width of 2.5 M is to be constructed all around the rest of the plot is to B is to be late and craft find the find the total expenses in world in constructing the park at 80 rupees per metre square and handling the grass at 40 rupees per metre square

Answer 1

$4 \times \frac{5}{2}$