Question

A farmer wants to dig a well either in the form of a cuboidal shape of a dimension 1.5m x 1.5m x 7m or in a cylinder shape of a radius 75cm and height 7m. The rate if digging the well in rupees 75m cube. The farmer decided to dig a cylindrical form of a well. Calculate the cost of the dig the well in both the cases

Answer 1

volume of cuboid ---- 15.25
amount required to dig 15.25---- 15.25*7__ Rs 106.75