Answer: If two solids are similar, then the ratio of their surface areas is equal to the square of the ratio of their corresponding linear measures.In two dimensions, when two shapes are similar, the ratio of their areas is the square of the scale factor. A comparable relationship holds in three dimensions as well.
During the offset of the invasion of North Koreans to the South during the Korean war there are a lot of concerns whether to aid the South or avoid the conflict. One of this is whether the USSR would join the war if the United Nations Allied Forces would aid South Korea and whether the war would escalate from a small region conflict into another world war that would lead to a nuclear war between two superpowers - the US and the USSR.
There were four different classes, and a separate group called the "Untouchables" below the classes.
Answer:
As scientists, we wonder all the time. That curiosity and drive to push new bounds is what keeps us excited about our work and inquisitive about the world around us. Often, in science, the real answer is usually far from obvious. Innovation and invention is often done when we look deep below the surface and ask ourselves “why did this happen?” or “why isn’t this the result I expected?”
Explanation: