Math 9 Review chapter 4: Cylinder – Cone – Sphere

Math 9 Review chapter 4: Cylinder – Cone – Sphere 1. Summary of theory 1.1. Cylinder a. Area around the cylinder With base radius r and height h, we have: Surrounding area: (S_{xq}=2pi rh) Total Area: (S_{tp}=2pi rh+2pi r^2) b. Cylindrical volume The volume of the cylinder is given by the formula: (V=Sh=pi r^2h) 1.2. …

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