Answer :
Answer:
Since, farms are generally rectangular shaped.
Perimeter of Rectangle=2(l+b).
84=2(l+12)
84=2l+24.
2l=60.
l=30.
Hence, the length of the farm is 30m.
Step-by-step explanation:
Answer:
360
Step-by-step explanation:
84 - 24 = 60
60 / 2 = 30
12 * 30 = 360