Answer :
Final answer:
A fade haircut should have a longer section forming a rectangle when viewed from the top of the head.
Explanation:
When performing a fade haircut, the longer section should ideally form a rectangle when looking at the client's head directly from the top. This shape allows for a smooth transition in length from shorter to longer hair.
Learn more about Fade Haircut Shapes here:
https://brainly.com/question/38675652