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

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Diameters
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Forum 2 41161 A AutoCaption
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Pythagorean Theorem SS 2017 HS
opposi

Discover Topics

Perimeter
Vectors 3D (Three-Dimensional)
Integral Calculus
Equations
Surface