170 likes | 901 Views
Isometric, Orthographic, and Foundation Drawings. Lesson 9.4 R.4.G.7 Use orthographic drawings (top, front, side) and isometric drawings (corner) to represent three-dimensional objects. Vocabulary. Isometric Drawing Shows a corner view of a figure
E N D
Isometric, Orthographic, and Foundation Drawings Lesson 9.4 R.4.G.7 Use orthographic drawings (top, front, side) and isometric drawings (corner) to represent three-dimensional objects
Vocabulary Isometric Drawing • Shows a corner view of a figure • Is not drawn in perspective, so distances are not distorted
Foundation Drawing • Shows the base shape of a structure • Shows the height of each part
Orthographic Drawing • Shows an object from three different views: • Top • Front • Right Side Top Front Right
Use the isometric drawing to create the orthographic drawing. Top Front Right
Use the given orthographic drawing to create an isometric drawing. Top Right Front
Use the given foundation drawing to create an orthographic drawing 1 3 2 3 2 Top Front Right
More Examples In the isometric drawing below, each cube equals 1 cubic ft. Find the volume of the figure.
Even More Examples! Below is an orthographic drawing of a monument. • How tall is the monument? • How long in sections is the monument from front to back?