The correct answer for this question is this one: <span><em>Given the regular square pyramid with RS = 6 and PX = 4, then XY=3.
</em>This statement is TRUE. It is shown that RS has the value of 6, PX has the value of 4 and XY has the value of 3. It forms a regular square pyramid. <em> </em></span>Hope this helps answer your question and have a nice day ahead.