Answer:
The Answer is: The proportion of height divided by shadow or h/s, which is 6/7 or .857.
Step-by-step explanation:
Let the ratio of height to shadow length be used:
6 ft tall / 7 ft shadow = x ft tall / 23 ft shadow
Cross multiply:
6 * 23 = x * 7
138 = 7x
x = 138/7 = 19.71 Feet tall.
Proof:
6/7 = .857
19.71 / 23 = .857
Hope this helps! Have an Awesome Day!! :-)