Question

find the area and peremeter of square of side 12.5​

Answer 1

Given :-

• Side of Square = 12.5cm

To Find :-

• Area of the Square
• Perimeter of the Square

Solution :-

❏ As we know that, Area of Square is given by a × a and Perimeter of Square is given by 4 × a where a stands for Side.

Putting the Values :

➞ Area of Square = (side)²

➞ Area of Square = side × side

➞ Area of Square = 12.5 × 12.5

➞ Area of Square = 156.25cm²

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➞ Perimeter of Square = 4 × side

➞ Perimeter of Square = 4 × 12.5

➞ Perimeter of Square = 50cm

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Therefore :

• Area of Square = 156.25cm²
• Perimeter of Square = 50cm

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★ Additional Info :

Formulas Related to Square :

• Perimeter = 4 × Side
• Area = Side × Side
• Side of Square = √Area
• Diagonal = √2 × Side
• Area = ½ × (Diagonal)²
• Area = (Perimeter ÷ 4)²

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