24 hours.
40 ft
50 feet
36.0 feet
Measure the tree with the meter stick.
24 hours.
It is approx 36.6 ft.
No photos as such - since they were described long before photography was invented. See the related link to Wikipedia - for some artists impressions.
4-6 weeks
28 feet
21
60 inches, or 5 feet.
116
It works out as: 42.353 feet tall rounded to 3 decimal places
To cast a 19 foot shadow the building would have to be 26.91 feet tall. Each foot of building/tree casts 8.47 inches of shadow.
40 ft
50 feet