Answer:
$ 8,421
Step-by-step explanation:
Here,
P = $200
R = 11% p.a
n = 36 months.

Mass of third rock-(mass of the second rock+mass of first rock)
Perimeter = 2 * 85 + 2 * 125 = 420
85 * 125 = 10,625 area
70 by 140 = 420 perimeter
70 * 140 = 9,800 area
4,7,3,2
Step-by-step explanation:
THESE ARE THE THE ARRANGEMENT OF NUMBERS IN ORDER TO GET THE CLOSEST TO 5000