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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.
GeoGebra
New Resources
Tutorial: Create lists of numbers and objects
Blancmange curve (fractal)
alg2_05_05_04_applet_exp_fxn_flvs
Parallelograms: Quick Investigation
alg2_05_05_01_applet_exp_flvs
Discover Resources
Gratio1
THE GRADIENT OF THE POSITION TIME GRAPH
รูปสามมิติ
พื้นผิวในปริภูมิ 3 มิติ
Sections of 3D Shapes
Discover Topics
Boxplot
Cuboid
Statistics
Incircle or Inscribed Circle
Interest Calculation