Question

A square piece of cloth is of side 10m. find the cost of dry cleaning it at the rate of 25 paisa per square meter

Answer 1

let area of that cloth=10*10
                                =100m^2
if 1m^2=0.25
   100m^2=100*0.25=Rs25/-
hope it works:)

Answer 2

area of square is x²
10.10 = 100
the rate of complete piece of cloth is 100.25 = 2500