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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Why So Late

When her husband returns home at two in the morning, the wife confronts him.
"I told you two beers and home by ten o’clock!"
The man replies, "I'm sorry honey, I must have gotten the two numbers mixed up."

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First British telpher line opened

In 1885, the first electric telpher line, was opened in Sussex, England, by Viscountess Hampden with a simple ceremony. The aerial tramway carried clay from pits at Glynde nearly one mile to the railway. The line was made with a double set of steel rods, each 66-ft long, 3/4-in in diameter and 8-ft apart, supported on wooden posts at a height of about 18-ft above the ground. An electric locomotive hauled ten buckets at a speed of up to 5 mph, hanging by their travelling wheels from the same steel line which carried the electric current. Each 100-lb bucket carried up to 300-lb of clay. The inventor, who had died four months earlier, was Fleeming Jenkin. He coined “telpher” line to mean, in general, “the transmission of goods and passengers by means of electricity without driver, guard, signal-man, or attendants.”«*
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