Answer:
2713
Step-by-step explanation:
The volume of a cylinder is base * height. That means the whole cylinder's volume is 8^2 * 18 * pi = 1152 pi
The volume of a sphere is (4/3)(pi)(r^3) = (4/3)(pi)(6^3) = 288 pi
Cylinder - Sphere = Shaded Volume
1152pi - 288pi = 864pi
Substitute 3.14 for pi, and you get
864(3.14) = 2712.96, which rounds to 2713
2712.96cm³
The Cylinder without whole Volume:
V = r²pi*h = (16/2)² * 3.14 * 18 = 3617.28cm³
The hole:
V=4/3 pi r³=4/3 * 3.14 * (12/2)³ = 904.32cm³
The block minus the whole
200.96cm³-904.32cm³=2712.96cm³
0.067
Answer: Solve for
Solve for X.
