What is the code for simple pyramid? Please guys ans me

Answer 1

Here's SoloLearn itself to help you out :
https://code.sololearn.com/cWBDzvc6EH9b/

Though you just have to search pyramid at the codes section! ;P

Answer 2

Here's a formula for python

https://code.sololearn.com/c72yFuCMpde1/?ref=app