Question

Find the cost of harvesting a square field of side 28th at the rate of $3.5 per square metre . also find the cost of fencing it at the rate of $2.5 per m.

Answer 1

784sq m
the amount of land =27440$
rate of fencing=280$

Answer 2

the side of square field is =28m.
cost of harvesting is $3.5per sq. meter
area of the square field= side ×side
area = 28×28= 784m
cost of harvesting = area × cost of fencing per meter sq.
784 × 3.5=