PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
An algebraic identity is modelled using area relationships, showing that a large square of side \((a+b)\) is split into regions with areas \(a^2\), \(b^2\), \(ab\), and \(ab\). Write down the algebraic identity this configuration visually proves.
 
Screenshot 2026-06-09 225754.png
 
Proof:
 
Find the total area geometrically:

A large square has side lengths equal to .

The total area of this total outer region is:




Sum the interior components: The layout splits the large square into \(4\) distinct regions: 

One square with area
 
  

Another square with area
 
 

Two identical rectangles, each having an area of

Equate both expressions: Since the sum of the interior parts must exactly equal the total boundary area:

\(\text{Total Area} = \text{Square}_1 + \text{Rectangle}_1 + \text{Rectangle}_2 + \text{Square}_2\)



Simplifying this, then we get,