Respuesta :
Answer:
The answer to your question is: 12 m
Step-by-step explanation:
Data
plot is 36 meters on a side
lawn = 1152 m²
Area of plot = 36 x 36 = 1296 m²
Area of the pool = 1296 - 1152 = 144 m²
Area of a square = side² = 144
side = √144
side = 12 m