Question

The area of the square whose one side is ( a+ 2 b ) *
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Answer 1

Answer:

a^2 +4ab +4b^2

Step-by-step explanation:

Area of a square= side x side

here side length= a+2b

Thus the area is : (a+2b) (a+2b)= a^2 + 4ab + 4b^2 sq. units