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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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montecarlo circles 1
函數的奇偶性
Prism Drawn in 2-Point Perspective

Discover Resources

venn4c_ing
curve_tool2
Geometric Proof of Rotation of a Point
geometria
Complex number arithmetic and geometry
A retro cityscape with mathematics

Discover Topics

Stochastic Process or Random Process
Set Theory
Scatter Plot
Cone
Differential Equation