Quite a few individuals in history have gone unnoticed. All this is due to the lack of any wise or, on the contrary, decisions for the state. However, this article will reveal to you what Catherine 2 was - once the Empress of Russia
The ability to calculate the volume of spatial figures is important in solving a number of practical problems in geometry. One of the most common shapes is the pyramid. In this article, we will consider the formula for the volume of the pyramid, both full and truncated














