Answer:
53
Step-by-step explanation:
Based on what I understood, the graph would look something like this (attached as a picture). I don't know what angle it would be but I just assumed simple conditions where in the function is linear. From the given graph, the domain (x-values) would start from 10 to 40. Thus x would be equal to or greater than 10. The answer would be C.
B because l*w*h and then you do multiplication and you get the answer
C.Sphere is your answer it is bound to all it's points