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

Midpoint Theorem (V2): Integer Solutions
Writing and Graphing Proportional Relationships (k>0)
Segment Addition Postulate (Mild Questions)
Squaring a Rectangle (PST Version)
Rotating Plane Figures to Form Solids

Discover Resources

Escher's Lizard Tessellation
Translations-2
transformationfunct
HW 2.2 #53 B
Angles on a straight line

Discover Topics

Distributions
Root
Ellipse
Coordinates
Histogram