Question

find the perimeter of square whose area is 2.56sq.m ​

Answer 1

Answer:

6.4m

Step-by-step explanation:

area of square = side^2

2.56 = side^2

side = 1.6m

perimeter = 4(side)

perimeter = 4(1.6m)

perimeter = 6.4m

Answer 2

Formula :

Area of square = side × side

Perimeter of square = 4 × side

Solution :

$\:$

Given :

Area = 2.56sq.m

Side = √2.56sq.m

= 1.6 m

Now, Perimeter = 4 × side

= 4 × 1.6 m

= 6.4m

Therefore, The perimeter of the square is 6.4m