Question

2. Find the area of each of the following square
(a)
Perimeter = 36 mI only want the answer of what is the area of the square of perimeter 36 metre ​

Answer 1

Answer:

Perimeter of square = 36m

i.e. 4 × side = 36

So, side = 9 m

Now, area of square = side × side

= 9m × 9m

= 81 m²

Answer 2

Answer:

81cm²

Step-by-step explanation:

Let a square named as ABCD as shown in picture

has the perimeter of 36 cm

And we have to find the area of square

So , first of all

All sides of a square is equal

so let any one side to be x

and perimeter = sum of all sides

So, 36cm = x + x + x + x

36cm = 4x

x = 36/4

x = 9cm

So we find that one side to be of 9cm

Now we have to find the Area of square

Area of square = side×side

= 9×9

= 81cm²