By size: Russia, China, India
Using Pythagorean's Theorem of a^2+b^2=c^2, with a and b being two legs and c being the hypotenuse.
You can find that the leg(15) squared is 225. The hypotenuse(17) squared is 289.
289-225=64
The square root of 64 is 8
So the missing leg of the triangle has a length of 8 units.
Answer:
Spiral Galaxys are bright because they're full of gas and dust which are the ingredients to make new stars. When these new stars form they are very bright.
Explanation:
Answer:
European countries that have population densities higher than 200 are Germany, UK, Italy, Netherlands, Belgium, Switzerland, Luxembourg, Malta, Liechtenstein, San Marino, and Monaco.
Explanation:
Europe, as a continent, is the most densely populated in the world. This can be attributed to multiple factors, some of which are the good climate conditions, early industrial development compared to the rest of the world, and good economic development. There are differences from one country to another of course, where some countries seem to be overcrouded, while other countries seem to lack population.
There are eleven countries in Europe with a population density of over 200 people per square km. One common trait of them all is that they are all highly developed countries and their populations have very good living standards. The country that has the highest population density in Europe, by far, is Monaco, with a population density of incredible 26,337 people per square km.