Benjamin Banneker had no contributions to math
Because he needed to know when to come in and do household chores because he was to poor to have a maid and was not married.
he made America's first functional clock out of wood. Also he made an almanac with the weather, proverbs and legends. He made dams in ditches to help water his family's crops
He studied from books from the libraries and his momma!!
he contributed astonomy and thinking in his mine so the people didn't have to pay a million dollars to do it on paper.this is wrong
invent the clock.
in 1886
No, Benjamin Banneker did not invent the first clock. He was known for his work as a mathematician, astronomer, and surveyor. Banneker is famously known for his wooden clock that he built in the 18th century.
Benjamin Banneker invented wooden watches
Benjamin Banneker worked to invent things and he worked as a scientis and he worked to do mathmetics things.
The clock
Benjamin Banneker in 1753
1769
He made a clock which struck on the hour - not exactly a cuckoo clock. Furthermore, clocks in which mechanical birds announced the hour had been invented about two thousand years previously so Banneker can hardly have been said to have invented one!
23 years, 15 hours, 34 mins, and 12.29453 seconds.
8191
The person who created the first punch clock is Benjamin Banneker. Benjamin Banneker was an African American scientist who changed the world with his invention.