do all cell types, such as skin cells, fat cells, muscle cells and bone cells, have the same cell cycle lengths (as in the time they take to grow and divide)?

No

Explanation:

They have different division rates as some are more important for the body's health than others.

Ex) Skin cells repair very fast as they are on the exterior of the body and are constantly damaged, needing to be repaired quickly to prevent infection.

its probably to later but whats the question