Answer:
13.187 meters
Step-by-step explanation:
Basically, there are 24 meters for every 91 steps: 
There are x meters for every 50 steps: 

Cross multiply
91x = 1200
Divide both sides by 91 to isolate the variable, x
91x/91 = 1200/91
x = 13.186813
The equation for finding volume of a cylinder is V=πr2h. That means if you do (3.14)(25)(17) you would get your answer- 1334.5
8 if not that then its 56 or i might be wrong but it seems right to me
The answer is the fourth option "g(f(x)) produces the greatest output."
How:
Looking at both equations you would see that (g o f)(x) > (f o g)(x) so the answer is the fourth option!
Hope this helps!