Question 1029711
The total volume would be the volume of the cylinder plus the volume of the hemisphere...
The volume of the cylinder is
{{{V = (pi)r^2h = (pi)(3^2)(14) = 126(pi)}}}cm^3
The volume of the hemisphere is
{{{V = (1/2)(4/3)(pi)r^3 = (2/3)(pi)3^3 = 18(pi)}}}cm^3
So the total is
126(pi) + 18(pi) = 144(pi) cm^3