The martins swimming pool is a square and is in the center of a plot that is 36 meters on a side. they have 1152 square meters of lawn. how long is a side of the pool?

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

the answer will be the last one