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: 22 - 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: 22
The first user who solved this task is Allen Wager.
#brainteasers #math #riddles
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At the movie theater, a young...

At the movie theater, a young man returning to his seat taps the arm of a woman in the last seat in the row. “Excuse me,” he says, “but did I step on your toe on the way out?” “As a matter of fact, you did,” says the woman, expecting an apology.
“Oh good,” says the man, “then this is my row.”
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Carpet loom

In 1877, a U.S. patent was issued for a carpet power loom to weave Axminster carpets to Halcyon Skinner and his employer, Alexander Smith, both of Yonkers, New York (No. 186374). The loom was intended to securely weave tufting material into the carpet during the operations in the interweaving of the threads to form the fabric, suitable for the "Moquette" type of fabrics. Skinner was worked as a master mechanic for the carpet manufacturer Alexander Smith and Co., which became a leading carpet producer as a result of Skinner's machines. Skinner's other patents included not only more inventions for power-looms, but also a Carpenter's Gage (22 Aug 1854, No. 11572), an Apparatus for Teaching Spelling (2 Feb 1866, No. 52758), and a Motor-Truck for Street-Cars (11 Oct 1887, No. 371383).«
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