Find the area of the orange figure
[102] Find the area of the orange figure - Express result to the accuracy of 3 decimal. - #brainteasers #math - Correct Answers: 71 - The first user who solved this task is Djordje Timotijevic
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Find the area of the orange figure

Express result to the accuracy of 3 decimal.
Correct answers: 71
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
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McPherson walked into a bar an...

McPherson walked into a bar and ordered martini after martini, each time removing the olives and placing them in a jar. When the jar was filled with olives and all the drinks consumed, the Irishman started to leave.
"Excuse me," said another bar patron, who was puzzled over what McPherson had done. "What was that all about?"
"Nothing," said the Irishman, "my wife sent me out for a jar of olives."
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Comte Hilaire Chardonnet

Born 1 May 1839; died 12 Mar 1924 at age 84.Count (Louis-Marie-) Hilaire Bernigaud Chardonnet was a French chemist and industrialist who first developed rayon, the first commonly used artificial fibre. When it was first displayed at the Paris Exposition of 1891 it was called Chardonnet silk, and caused a sensation. Although trained as a civil engineer, he went to work under Louis Pasteur. Chardonnet was prompted by Pasteur's study of diseases in silkworms to seek an artificial replacement for silk. His starting point was mulberry leaves, the food of silkworms. He turned them into a cellulose pulp with nitric and sulphuric acids and stretched it into fibres. The original fibre was highly flammable, but by 1889 he had eliminated this and developed rayon. He opened factories for its manufacture.
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