Respuesta :

Danboghiu66

Answer:

A=6400m²

Step-by-step explanation:

Perimeter: P=4×a=320m

Side of square: a=80m

Area: A=a²=80²=6400m²

patelman242

Answer:

6400

Step-by-step explanation:

320/4 because a square has 4 side

so that is 80 now we multiply 80 by 80

because frmula to find the area of a square is l*w

so after we multiply it we get 6400

Otras preguntas