logic

Hello, ladies and gentlemen, honorable judges and fellow debaters, my name is Gerogg and I will tell you about Logic.First, this is a very basic question. There is a spear that can penetrate everything and there is a shield that can block everything. Which would win? This question has a problem on logic. If the speak can penetrate everything, they can penetrate the shield, but the shield can block everything. Now, here is my main question. A line does not have an area, but a planar type has an area. An planar type does not have a volume, but a polygon has a volume. Basically, this does not make sense. It is because lots of lines make a planar type and lots of planar types make a polygon. 0*n=0. A line's area is 0, and lots of lines make a planar type, so logically, a planar type's area is 0. And, next, a polygon has a volume, but a planar type's volume is 0. This means that a polygon's volume should be 0. I do not know how to solve this, but if you are interested in solving this, please tell me on my email. My email is firechickeneunjae@gmail.com