Question

Suppose a farmer has a choice of buying either of the following two pieces of fertile land at the same cost. A) a plot of total area 360sq.m or B)a plot of square shape with side measuring 21.4m which of the plot should farmer buy?

Answer 1

Find the B)'s plot :
$s {}^{2}$
21.4 × 21.4 = 457.96 sq.m

A) 360 sq.m
B) 457.96 sq.m

When you compare them, B) is the better option.
So, The farmer should buy B)