Question

on side of square field is 12m.find the cost of levelling at the rate of 2.5per.sq.m

Answer 1

First , we will find the area of field i.e. 12*12 =144 sq.m.
Now, cost of levelling = Rs 2.5* 144 = Rs 360

Answer 2

Area of square-side*side
Area = 12 *12
=144 m^2
Cost of levelling= 144* 2.5=Rs 360