Find the area of the purple shaded region
[2533] Find the area of the purple shaded region - Find the area of the purple shaded region. Express result to the accuracy of 3 decimal. - #brainteasers #math - Correct Answers: 45 - The first user who solved this task is Sanja Šabović
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Find the area of the purple shaded region

Find the area of the purple shaded region. Express result to the accuracy of 3 decimal.
Correct answers: 45
The first user who solved this task is Sanja Šabović.
#brainteasers #math
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You Know you are Addicted to the Internet in year 2000 When ...

You Know you are Addicted to the Internet When... 
· You step out of your room and realize that your parents have moved, and you don't have a clue when it happened. 
· Your wife drapes a blond wig over your monitor to remind you of what she looks like. 
· All of your friends have an @ in their names. 
· Your dog has its own home page. 
· You can't call your mother... she doesn't have a modem. 
· You wake up at 3 a.m. to go to the bathroom and stop and check your e-mail on the way back to bed. 
· You buy a Captain Kirk chair with a built-in keyboard and mouse. 
· You get a new suit that says, "This best viewed with Netscape 4.01 or higher." 
· The last girl you asked out was only a jpeg. 
· Your wife says communication is important in a marriage... so you buy another computer and install a second phone line so the two of you can chat.
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John Ericsson

Born 31 Jul 1803; died 8 Mar 1889 at age 85.Swedish-American inventor and naval engineer, who became an American citizen in 1847. He was the inventor of the screw propeller, built the first armoured turret warship, the USS Monitor. At the age of 14, he participated in the building of the Göta Canal (1817). A locomotive of his design, The Novelty, participated in a competition with Stephenson's Rocket in 1829. Ericsson invented and patented (No.588, on 1 Feb 1836) a double rotation propeller. In Aug 1861, the American Congress authorized ironclad warships and one ship of the Monitor type designed by Ericsson was ordered. By Mar 1862 the Monitor was ready for sea. He also developed a torpedo boat, The Destroyer, and worked to design his sun-motor engine.
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