Question

find the area of a square whose perimeter is 320 metre ​

Answer 1

Answer: 6400 m^2

Step-by-step explanation:

P = 4s

320 = 4s

320/4 = s

s = 80

A = s^2 or s x s

A = 80 ^ 2

A = 6400 m^2

Answer 2

Perimeter of a square= 4s (where s is the length of the side )

Hence,

4s =320

s=320/4

s=80

Area of a Square = $s^{2}$

Hence Area = 80*80

Area=6400 m³