How many sides does a TRIACONTAGON have?

How many sides does a TRIACONTAGON have?

In geometry, a triacontagon is a thirty-sided polygon. The sum of any triacontagon’s interior angles is 5040 degrees. One interior angle in a regular triacontagon is 168°, meaning that one exterior angle would be 12°.

When was the first snowman built?

Documentation of the first snowman is unclear. However, Bob Eckstein, author of The History of the Snowman documented snowmen from medieval times, by researching artistic depictions in European museums, art galleries, and libraries. The earliest documentation he found was a marginal illustration from a 1380 book of hours, found in the Koninklijke Bibliotheek in The Hague. The earliest known photograph of a snowman was taken in 1853 by Welsh photographer Mary Dillwyn, the original of which is in the collections of the National Library of Wales.

Why is Greece first in the Olympic parade?

Traditionally (starting at the 1928 Summer Olympics), Greece enters first, because of its historical status as the progenitor of the Olympics, while the host nation marches last. In the 2004 Summer Olympics in Athens, the Greek flag led the parade, while the Greek team marched in last, as the host nation.

How fast does a 22 caliber bullet travel?

Many .22 LR cartridges use bullets lighter than the standard 40 gr, fired at even higher velocities. Hyper-velocity bullets usually weigh around 30 to 32 gr (1.9 to 2.1 g) and can have a muzzle velocity of 1,400 to 1,800 feet per second (430 to 550 m/s).

Why does an ear of corn have an even number of rows?

An ear of corn always has an even number of rows because of the genetic formula which divides the cell.

What does the phrase 10 fold mean?

ten·fold/ˈtenˌfōld/ Adjective: Ten times as great or as numerous: “a tenfold increase in the use of insecticides”. Adverb: By ten times; to ten times the number or amount.

How many natural lakes are in Texas?

Natural lakes have been a rare commodity in Texas. In fact, the state had only one natural lake, Caddo Lake in East Texas, that was formed by a log jam. A permanent dam was installed at the lake in the early 20th century.

How long does the food stay in your stomach?

After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food.