Multiply them all at once
No it is not correct the answer is 14!
It is similar to a 90 degree angle, yet it is more obtuse than it is acute, so that narrows down to this answer: the correct answer is 95 degrees
Answer: 142.2 ft
Explanation:
Wire needed = Perimeter = 2(42.6 + 28.5) = 142.2 ft
V = l • w • h
V = 10 • 18 • 3
V = 540 in cubed