Question

a square field has a perimeter of 640 M find the length of its sides and also its area

Answer 1

Given, Perimeter of square = 640 m.
Let the side be a.

So,
4a = 640m .
a = 640/4 = 160m .

$\therefore$ Length of the side = 160m .

Now, Area of square field = 160²m² =25600m²

$\therefore$ Area of the square field = 25600m²

Answer 2

Hi there!

Perimeter = 640 m
Therefore, the side
= 640/4
= 160 m

Area = side × side
= 160 × 160
= 25600 m^2

Hope it helps you!!!