Question

the perimetre of a square is 64 cm calculate the area of the square

Answer 1

Solution,

Perimeter of square=64cm

Length=?

Now

Perimeter of square=4l

or,64=4l

or,l=64/4

length=16 cm

Again,

Area of square=(l)^2

=(16)^2

=256 cm^2

The area of square is 256 cm^2

Hope it helps.

Good luck on your assignment

Answer 2

Answer:

$= 256 {cm}^{2}$

Step-by-step explanation:

Perimeter of a square

$x + x + x + x \\ 4x = 64$

Now let's find the value of a side of the square ,

$4x = 64 \\ \frac{4x}{4} = \frac{64}{4} \\ x = 16$

Now let's find the area,

$area = length \times width \\ = x \times x \\ = 16 \times 16 \\ = 256 {cm}^{2}$

hope this helps

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