If the volume of the graduated cylinder is 96π cubic centimeters, then, what is the maximum number of marbles with a radius of 3 centimeters that Jeff can add without the volume of the fluid exceeding that of the graduated cylinder?
A. 1
B. 2
C. 3
D. 4
Answer:B
If the volume of the graduated cylinder is 96π cubic centimeters, then, what is the maximum number of marbles with a radius of 3 centimeters that Jeff can add without the volume of the fluid exceeding that of the graduated cylinder?
A. 1 B. 2 C. 3 D. 4
Explanation: B This is a good Plug In the Answers problem. Start with (B) and plug in 2 for x and 3 for r in the equation to get V = 24π + 2 , which is equal to the target amount of 96π, so (B) is correct.