Answer:
B
Step-by-step explanation:
Answer:
6.23 gallons per square foot
Step-by-step explanation:
623/1000 = 6.23
I ain’t givin u no answer do yo work
Create a right triangle with the the two legs being sides of 9 and 12...then use the Pythagorean theorem to solve
a^2 + b^2 = c^2
9^2 + 12^2 = c^2
81 + 144 = c^2
225 = c^2
Square root both sides to get c = 15 feet.