Grade 8 · G
Volume of Cylinders, Cones, and Spheres
Cylinder V = πr²h; Cone V = (1/3)πr²h; Sphere V = (4/3)πr³.
Grade 8Common Core 8.G.C.9GVerified correct ✓
Worked examples
Find the volume of a cylinder with radius 4 and height 4. Use π ≈ 3.14159.
Answer: 201.062
Find the volume of a rectangular pyramid with base 11×4 and height 14.
Answer: 205.333
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