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Find the area of the shaded figure

Express result to the accuracy of 3 decimal.

Correct answers: 22

The first user who solved this task is Djordje Timotijevic.

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Chuck Norris, Arnold Swartzena...

Chuck Norris, Arnold Swartzenagger, and Jean Claud VanDam, were talking one day. Chuck Norris asked, "If you were a musician, who would you be?".
Chuck Norris said, "I would be Motzart."
Jean Claud VanDam said, "I would be Bethoven."
Arnold then said, "I'll be Bach!"

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Amy Johnson

Born 1 Jul 1903; died 5 Jan 1941 at age 37.Pioneering British female aviator who first achieved fame as a result of her attempt (1930) to set a record for solo flight from London to Darwin, Australia, although she missed that record by three days. She took up flying in 1928, and also showed talent for mechanics. By 1930 she had qualified as both a pilot and a ground engineer. Flying a De Havilland Moth, Johnson set out to beat Bert Hinkler's record for flying to Australia. Though she did not beat the record, she made it to Australia, and was given a hero's welcome. She was the first woman to make the trip. The Daily Mail gave her a £10,000 prize. Johnson made other long-distance flights. While on a flying mission for the Air Ministry, 5 Jan 1941, she disappeared over the Thames estuary.

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