54 years
Construction of the Washington Monument did not begin until 1848. From 1854 to 1876, the monument was only 1/3 complete, having a height of about 152 feet (46 meters). The marble used to complete the monument's exterior is slightly darker above this point.
How long did it take Juan ponce DE Leon to complete his journey?
Not long at all.
v
it took about 5 to 6 yrs to complete...
A long time
abot a day
120
hey what are you doig
Please rephrase with a complete question.
138 feet?