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

רישום חופשי
seo tool
Mean Value Theorem
Rolle's Theorem
Flip 5 Coins.

Discover Resources

Power of a Product 2
Gradient of y = x-squared
translation: sliding trapezoids-cp
Inscribed Angles 2
Al Biruni Problem -Solution

Discover Topics

Conic Sections
Centroid or Barycenter
Rhombus
Quadratic Functions
Congruence