Question

The area of square whose side is 3.5 m …..

(a) 12.25 m² (b) 15.25 m² (c) 12.55 m² (d) 12.52 m²​

Answer 1

Given :

⬤ Sidde of Square = 3.5 m

To Find :

⬤ Area of Square .

Formula Used :

$\sf[\:{Area\:of\:Square=Side\times{Side}\:]}$

Solution :

• Side = 3.5 m
• Area = ?

According to the Formula :

Side × Side

3.5 × 3.5

12.25

Therefore , The Area of the Square is 12.25 m² .

Option (a) is Correct .

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Ralated Formulas :

• Area of Square = Side × Side
• Perimeter of Square = 4 × Side
• Perimeter of Rectangle = 2 (l + b)
• Area of Rectangle = l × b
• Diagonal of Rectangle = √l² + b²
• Area of Triangle = 1/2 × b × h
• Area of Parallelogram = b × h

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