solid geometry

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Notes for Solid Geometry I

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  • CHAPTER 12 SOLID GEOMETRY 1 1. Geometric solids are three-dimensional shapes, that have length, breadth and

    height. Cylinder Cube

    Edge Face Vertex Cuboid

    2. A cuboid and a cube each has 8 vertices, 12 edges and 6 faces. 3. A cube is a special type of cuboid in which all the edges have the same length.

    4. A cube and a cuboid can be made by joining 6 faces or by folding the layouts

    of the solids.

    5. Volume is a measure of the amount of space occupied.

    6. Volume of a cuboid = Length x Breadth x Height

    7. Volume of a cube = Length x Length x Length Length

    Breadth Height