Answer:
C
Step-by-step explanation:
Try each one using the formula for the volume of a cylinder, pi * r^2 * h:
A. 3.14 * 12^2 * 5 = about 2261 which does not equal 565
B. 3.14 * 10^2 * 4 = about 1256 which does not equal 565
C. 3.14 * 6^2 * 5 = about 565 which is correct!
D. 3.14 * 6^2 * 10 = about 1130 which does not equal 565
Therefore C is the right answer.
y=5x+10 or y=25 (i'm not sure what they're asking)
