Land area: 135,236 sq mi (350,261 sq km); total area: 137,846 sq mi (357,021 sq km) Population (2022 est.): 84,316,622 (growth rate: –0.11%); birth rate: 9.08/1000; infant mortality rate: 3.19/1000; life expectancy: 81.51 Capital and largest city (2022 est.): Berlin (cap...
The kilometer length of an area, like a public park The distance between two locations, like school to home The height of very tall buildings like towersDefinition of a kilometerThe definition of a kilometer is a metric unit of length equivalent to 1,000 meters. It’s based on one of the...
Facts about Doubles in Math Doubles are instrumental in different fields of math. They help in understanding patterns, enhance mental arithmetic skills, and can even simplify complex calculations in algebra. Furthermore, the concept of doubles is used in geometric progressions, where each term is do...
One of the interesting facts about Maths is that even though you take any shape with the same perimeter, a circle possesses the largest area. The mathematical word “hundred” coins from “hundrath” which is an old Norse term. Every odd number has an ‘e’. Fun Facts about Maths Interes...
Read about Ancient Egyptian mathematics, Babylonian mathematics, Chinese mathematics, Greek mathematics and much more. Find out where the numerical digits we use today come from, who invented the equals sign and other interesting math timeline facts and trivia. Have fun improving your math knowledge ...
Facts about “Is a Square a Rectangle?”A square meets the criteria for being classified as a rectangle, making it a unique type of rectangle. All squares are rectangles, but not all rectangles are squares. Area of a square = (side)2 Area of a rectangle = length × breadth Perimeter ...
Total surface area CorrectIncorrect Correct answer is: volumeA perfect cube can be expressed as the volume of a cube. 4 The cube of a negative number is ___. positive negative both a and b 0 CorrectIncorrect Correct answer is: negativeThe cube of a negative number is negative.Frequently...
An elephant calf nurses its mother on and off throughout the day. In total, they nurse for around an hour each day. At approximately 6 months old, an elephant calf begins to sample vegetation and other food sources in the area alongside its mother. It may continue to nurse while completin...
5. Macao is the most densely populated region in the world and about 700,000 people live in area that is about same size as Des Moines/ Iowa in the USA or double the size ofCroatia. 6.The name Macau comes from the Portuguese spelling of the temple for the sea goddess A-Ma that was...
This has in fact nothing to do with a special gift, they simply never use a calculator and have to think about everything themselves, quickly becoming math geniuses. 34. Students are paid to go to school in Finland This is probably the most known fact about education in Finland. And it ...