The Martin's swimming pool is a square and is in the center of a square plot that is 35 meters on a side. They have 1,104 square meters of lawn. How long is a side of the pool?

side of the pool = 11 m

Step-by-step explanation:

Square Plot:

side = 35 m

Area = 35 * 35 = 1225 sq. m

Area of lawn = 1104 sq. m

Swimming pool:

Area of the Swimming pool = 1225 - 1104 = 121 sq. m

side * side = 121 = 11 * 11

side = √11 * 11

side of the pool = 11 m