To the nearest 10th of a centimeter, what is the distance from the Apex, or top of the pyramid, to each vertex of the base?

We can solve the problem, aplying Pythagorean theorem, as follows:
[tex]x\text{ = }\sqrt[]{10^2+3^2}[/tex][tex]x\text{ = }\sqrt[]{109\text{ }}=\text{ 10.4}[/tex]