Find the area of the shaded ...
[3087] Find the area of the shaded ... - Find the area of the shaded octagon (A=?, a=1999) and express result to the accuracy of 3 decimal. - #brainteasers #math #riddles - Correct Answers: 13 - The first user who solved this task is Allen Wager
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Find the area of the shaded ...

Find the area of the shaded octagon (A=?, a=1999) and express result to the accuracy of 3 decimal.
Correct answers: 13
The first user who solved this task is Allen Wager.
#brainteasers #math #riddles
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A cocky State Highways employe...

A cocky State Highways employee stopped at a farm and talked with an old farmer. He told the farmer, "I need to inspect your farm for a possible new road."
The old farmer said, "OK, but don't go in that field." The Highways employee said, "I have the authority of the State Government to go where I want. See this card? I am allowed to go wherever I wish on farm land."
So the old farmer went about his farm chores.
Later, he heard loud screams and saw the State Highways employee running for the fence and close behind was the farmer's prize bull. The bull was madder than a nest full of hornets and the bull was gaining on the employee at every step!!
The old farmer called out, "Show him your card!!"
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Paul Bert

Born 17 Oct 1833; died 11 Nov 1886 at age 53.French physiologist, politician, and diplomat, founder of modern aerospace medicine, whose research into the effects of air pressure on the body helped make possible the exploration of space and the ocean depths. While professor of physiology at the Sorbonne (1869-86), he found that an illness of animals at high altitudes is caused mainly by the low oxygen content of the sparse atmosphere. Bert also made a study of "the bends", suffered by deep-sea divers coming up too quickly to the surface from the great pressures of the depths. Bert demonstrated that high external pressures force large quantities of atmospheric nitrogen to dissolve in the blood, then during rapid decompression the nitrogen forms gas bubbles that obstruct capillaries. In 1878, he published the first results of hyperbaric experiments, considered the cornerstone publication for diving medicine, hyperbaric medicine, and aerospace medicine.
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