The height of the pole is 20ft.
Explanation:
Let the height of the pole be '(h+6)'
Distance between the pole and Sven = 48ft.
Height of Sven = 6 ft.
Distance between the bird and his eyes = 50 ft.
We can find the value of 'h' using pythogoras theorem,
h = √(2500-2304)
h = √(196)
h = 14 ft.
The height of the pole = h + 6
= 14 + 6
= 20ft.
The height of the pole is 20ft.