Properties+and+Shapes

= ** Properties and Shapes ** = = =

__

Shape __ is something distinguished from its surroundings by its outline __ Basic Shapes: __ triangle (equilateral, isosceles, scalene),(rectangle, obtuse, acute); Square; rectangle; circle. __ Derivative Shapes: __ dome (semicircle), pyramid (triangular), cube (square), parallelepiped (rectangular).

Beam (materials: wood, concrete, steal) Column
 * Fundamental Structural Elements **