Calculating the volume of a pyramid, solution partly incomprehensible?
I have the points Sk1/2/3 and the origin. I wanted to ask where the 1/2 comes from. The base area is k times 2/3k, so how do they get 1/2? It would be great if someone could give me a tip or a starting point.
You’ve misled the solution. The base area is here:
Your height is simply “|k|”.
In the solution, according to the first equality sign, the G and h is “exchanged” if you want so, so you thought that the ground is not true.
As a tip:
Draw it… then you’ll quickly get to the corresponding result.