Hello from MrBillDoesMath!
Answer:
274.89
Discussion:
Volume of cylinder =
(Pi * r^2) * h =
Pi *( 10/2)^2 * 3.5 = (diameter of cylinder is vertical not horiz.)
Pi * 5^2 * 3.5 =
25*3.5 Pi = => as 25*3.5 = 87.5
87.5 * PI = 274.89 (rounded)
Thank you,
MrB