Respuesta :

Answer:

Sides: 20m

Area: 400m²

Step-by-step explanation:

80/4 = 20 for sides

20x20 = 400 for area

Answer: side= 20m  area=400sqm

Step-by-step explanation:

a square has 4 sides so to find 1 side divide by 4= 20m

area of a square is sidexside = 20mx20m= 400sqm