Question

what is the area of a square whose perimeter is 64 cm

Answer 1

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Area of square = side × side
side = 64/4
= 16 cm
so, it's area is = 16×16
= 256cm sq.

Answer 2

Answer:

=> The area of a square is $256cm^2.$

Step-by-step explanation:

Here, it is given that:

Perimeter is $64$ cm,

To find:- The area of a square,

As we know that,

Perimeter of square $=4a$

Therefore,

=> 64 = 4a

Divide both the sides by $4$ we get,

=> a = 16

The formula to be used for solving,

Area of square = $a^2$

=> 16 $\times$ 16

=> $256cm^2$

Hence, the area of the square is $256cm^2.$