Answer: 29.3 feet
Explanation:
Given: Elevation of the board from the ground = 12.4 feet
Elevation of the ground from the bottom of the pool = 16.9 feet
Distance from the diving board to the bottom of the pool= (Elevation of the board from the ground) + (Elevation of the ground from the bottom of the pool)
Let d= Distance from the diving board to the bottom of the pool
i.e. d= (12.4+16.9) feet
i.e. d=29.3 feet
Hence, the distance from the diving board to the bottom of the pool=29.3 feet