Answer :
Ratio of object to shadow = 2.1 / 2
Let, the height of stucco column = x
Then, it would be: 2.1 / 2 = 4.2 / x
x = 4.2/2.1 * 2
x = 2 * 2
x = 4
In short, Your Answer would be 4 meters
Hope this helps!
Let, the height of stucco column = x
Then, it would be: 2.1 / 2 = 4.2 / x
x = 4.2/2.1 * 2
x = 2 * 2
x = 4
In short, Your Answer would be 4 meters
Hope this helps!