The correct option is
C Area of the square along AC = Area of the square along AB + Area of the square along BC
Area of the square on the side of AC = 225 sq units
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1620679/original_2.JPG)
The area of the above figure is 225 sq units. The number of small squares along the sides are 15.
And, since
225=152:
⇒ Area of the big square = (Number of small squares along the sides
)2
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1620684/original_3.JPG)
If we count the number of small squares along the side AB, we will get 12 units.
⇒ Area of the blue square
=122=144 sq units
(Area of the big square = (Number of small squares along the sides
)2)
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1620687/original_4.JPG)
If we count the number of small squares along the side BC, we will get 9 units.
⇒ Area of the pink square
=92=81 sq units
(Area of the big square = (Number of small squares along the sides
)2)
Now,
225>144>81 (Arranging the squares in descending order)
225=144+81 (Analyzing the squares of the sides)
Or
152=122+92
⇒ Area of the square along AC = Area of the square along AB + Area of the square along BC
→ Option B is correct.