Yes it is a function Bc the x values don’t repeat
A square pyramid is called like so because its base is a square.
notice this one, its base is a 0.4x0.4 square, and the triangular faces have a base of 0.4 and an altitude or height of 5.
so we can simply get the area of the base and all four triangular faces and sum them up, and that's the surface area of the pyramid.
yes but no because you would have to put a 6 at the end so it should look like this.406.84375