12m^2/h》cm^2/min
12m^2/h × 1 h/60 min=.2m^2/min
.2m^2/min × 10000cm^2/1 m^2=2000 cm^2/min
2000cm^2/min
Given that a chain weighs 8 pounds per foot.
We to find the weight in ounces per 5 inches.
It is known that 1 foot is equal to 12 inches and 1 pound is equal to 16 ounces.
Given that the weight is 8 pounds per foot.

Thus, the answer is 53 ounces in 5 inches.
Answer:
D is incorrect so ur answer is D