Answer:
2115
Step-by-step explanation:
The total cost of fencing = unit rate x perimeter of square
Perimeter of a square = 4a where a is each side length
If the side of the square plot = a then the area = a²
Plugging in the given area for Mr. Taj's square plot
a² = 1789.29
a = [tex]\sqrt{1789.29}[/tex]
a = 42.3 m
The perimeter of the square = 4 x each side = 4 · 42.3
= 169.2 m
Total cost at unit rate of 12.50 per meter
= 169.2 x 12.50
= 2,115
