A square building with an area of 225 m2 has a garden surrounding it that has an equal width on all sides. The area of the garden is 1/3 of the area of the building. What is the width of the garden?
A square building with an area of 225 m2 has a garden surrounding it that has an equal width on all sides. The area of the garden is 1/3 of the area of the building. What is the width of the garden?
The width of the garden W = { sqrt[ 225 + ( 225/3)] -15 } /2
