Find the area of the blue re...
[2960] Find the area of the blue re... - Find the area of the blue region accurate up to 3 decimal places. (A=?, a=1732) - #brainteasers #math #riddles - Correct Answers: 31 - The first user who solved this task is Erkain Mahajanian
BRAIN TEASERS
enter your answer and press button OK

Find the area of the blue re...

Find the area of the blue region accurate up to 3 decimal places. (A=?, a=1732)
Correct answers: 31
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles
Register with your Google Account and start collecting points.
Check your ranking on list.

Although this married couple e...

Although this married couple enjoyed their luxury fishing boat together, it was the husband who was always behind the wheel operating the boat. He was concerned about what might happen in an emergency. So one day out on the lake he suddenly said to his wife, "Ok honey, this is a drill. Pretend that I am having a heart attack. You must get the boat safely to shore."
She was initially surprised and flustered, but she soon settled down and was able to safely drive the boat to shore.
Later that evening, the wife walked into the living room where her husband was watching television. She sat down next to him, grabbed the remote control, switched the channel, and said to him, "OK honey, this is a drill. Pretend I'm having a heart attack. You must set the table, cook dinner, and wash the dishes."
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Lester Germer

Died 10 Mar 1971 at age 74 (born 10 Oct 1896).Lester Halbert Germer was an American physicist who, with his colleague Clinton Joseph Davisson, conducted an experiment (1927) that first demonstrated the wave properties of the electron. They showed that a beam of electrons scattered by a crystal produces a diffraction pattern characteristic of a wave. This experiment confirmed the hypothesis of Louis-Victor de Broglie, a founder of wave mechanics, that the electron should show the properties of an electromagnetic wave as well as a particle. He also studied thermionics, erosion of metals, and contact physics.
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.