Answer:
Step-by-step explanation:
for the cylinder
27π = πr²h = πr²(2r) = 2πr³
for the sphere
V = (4/3)πr² = (2/3)(2πr³) = (2/3)27π
2x + 8 - 3x - 6
-x + 2
17,280
formula is length times width times hight then you get the volume
(x+3)(x^2-3x+27)
x^3-3x^2+27x+3x^2-9x+81
x^3+19x+8
9
2-2+5+5+5+5+5+5-6
