A farmer who wants to fence his field must find the perimeter of the field.
True
Perimeter is the measure of distance of the boundary of a planar object. It is also defined as the total sum of lengths of all the bounding sides of a planar object whereas area is the measurement of space enclosed by a closed figure. It is the size of a two-dimensional surface. To fence, a plot, the total length of the boundary is to be found out. Hence, the given statement is true.