Answer:
The area of the base is 49 in^2 . Each side of the base is 7 in long.
Step-by-step explanation:
Volume = 1/3 b^2 h where b^2 is the area of the square base.
1/3 * 15 * b^2 = 245
b^2 = 245 / 5 = 49
b = 7 in.
You can not reduce that number because you can not divide 32 by 3 because it would just be a decimal and you can't do that
I believe the answer is f(x)=2000(.08)(x)
The answer would be the first one