Find the area of the shaded region
[2944] Find the area of the shaded region - Find the area of the shaded region accurate up to 3 decimal places. (A=?, r=1389) - #brainteasers #math #riddles - Correct Answers: 39 - The first user who solved this task is Dejan Mratinkovic
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Find the area of the shaded region

Find the area of the shaded region accurate up to 3 decimal places. (A=?, r=1389)
Correct answers: 39
The first user who solved this task is Dejan Mratinkovic.
#brainteasers #math #riddles
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On Exercising

1 - My grandmother started walking five miles a day when she was 60. She's 97 now and we don't know where in the worldl she is.
2 - The only reason I would take up jogging is so that I could hear heavy breathing again.
3 - I joined a health club last year, spent about 400 bucks. Haven't lost a pound. Apparently you have to show up.
4 - I have to exercise early in the morning before my brain figures out what I'm doing.
5 - I don't exercise at all. If God meant us to touch our toes, he would have put them further up our body.
6 - I like long walks, especially when they are taken by people who annoy me.
7 - I have flabby thighs, but fortunately my stomach covers them.
8 - The advantage of exercising every day is that you die healthier.
9 - If you are going to try cross-county skiing, start with a small country.
10 - I don't jog; it makes the ice jump right out of my glass.

and last but not least....

It is well documented that for every mile that you jog..... you add one minute to your life .... This enables you, at 85 years old.... to spend an additional 5 months in a nursing home at $5000 per month.

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Evangelista Torricelli

Born 15 Oct 1608; died 25 Oct 1647 at age 39. Born in Faenza, Italy, Torricelli was an Italian physicist and mathematician who invented the barometer and whose work in geometry aided in the eventual development of integral calculus. Inspired by Galileo's writings, he wrote a treatise on mechanics, De Motu ("Concerning Movement"), which impressed Galileo. He also developed techniques for producing telescope lenses. The barometer experiment using "quicksilver" filling a tube then inverted into a dish of mercury, carried out in Spring 1644, made Torricelli's name famous. The Italian scientists merit was, above all, to admit that the effective cause of the resistance presented by nature to the creation of a vacuum (in the inverted tube above the mercury) was probably due to the weight of air.
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