Answer:$13671
Explanation:
The land the farmer will fence is equal to the sum of the lengths of all the sides of the land=330+330+330+189+144=1323 ft.
3 ft= 1 yard.
1 323 ft = 1323÷3=441 yards
Cost of fencing per yard is $31.
cost of fencing 441 yards=441x31=$13671.