Radio waves hope this helped :)
Answer:
After an extruded feature has been created, you can always go back and edit the feature. When you edit an existing extrude feature, <u>the shape of the sketch profile</u> cannot be changed from the Extrude Property Manager.
<u>Extrude PropertyManager</u>
A tool that is used to draw different sketch. The sketches are related to different fields. Extrude property manager is used to edit the sketch, delete some objects form the sketch but we cannot edit the shape of the sketch profile.
<em>In this tool we can edit every thing but cannot edit the shape of the sketch profile.</em>
We all know that there are 26 letters available in the alphabet and there are just 5 even numbers between 0 and 9. We are now given the situation of how many passwords can we make out of the criteria of having 5 letters that cannot be repeated and 4 even digits from 0-9. We cannot repeat the numbers and letters, thus our password will look something like this, LLLLLNNNN, where L is a letter and N is a number. Let us note that we cannot use the characters and digits more than once.This is how we will solve the probable number of passwords.
26 x 25 x 24 x 23 x 22 x 5 x 4 x 3 x 2
When we compute this formula, we will have the total number of possible passwords:
947,232,000.00
There are 947,232,000 possible passwords based on the given criteria.