Picture Perfect
- Author:
- wotton.dorothea.18
The Problem:
A 9-by-12 rectangular picture is framed by a border of uniform width. Given that the combined area of picture plus frame is 180 square units, find the width of the border.
New Resources
- Equation of a Line: Dynamic Illustrator
- The Great Rhombicosidodecahedron (V=120) from Biscribed Pentakis Dodecahedron for the case of trisection of its 7st order segments
- Bearings Practice
- Rhombicosidodecahedron (V=60) from Biscribed Pentakis Dodecahedron for the case of trisection of its 8st order segments
- CARTOON CHARACTER