To find the distance from the basement floor to the roof, you need to subtract the elevation of the basement floor from the elevation of the roof.
The elevation of the basement floor is -15 ft, and the elevation of the roof is 37 ft.
So, the calculation is:
Distance = Elevation of the roof - Elevation of the basement floor Distance = 37 ft - (-15 ft) Distance = 37 ft + 15 ft Distance = 52 ft
The distance from the basement floor to the roof is 52 feet.