Side angle side or SAS
if you have any problems with my answer, write a comment and I will try to fix it.
Thanks!
Answer:
6 + y
Step-by-step explanation:
Here, we want to write an algebraic expression to represent the situation
Mathematically, we want to add 6 and y
The algebraic expression will be;
6 + y
For a square and rectangle it is Area=length*width