It neve mentions how much of his farm he uses, but assuming he uses all of it
area=base times height
given
base=4.2
height=3
area=4.2 times 3
area=12.6 square kilometers
answer is 12.6 km²
Answer:
Step-by-step explanation:
A = ((6 + 7 + 6) . 8)/2
A = 19 . 4
A = 76
The answer is 6 BASED ON PEMDAS
