Used a piece of cake for what reason?
A piece of cake is simply called (and spelled) "a piece of cake." It may also be called "a serving of cake" or "a slice of cake."
The Cake Eaters was created in 2007.
What ever colour you perceive the piece of cake to be.
A piece of cake is however much you want or deserve.
"a piece of cake"
Piece of Cake - novel - was created in 1983.
A Piece of Cake - album - was created in 1996.
An example for the use of the idiom 'it's a piece of cake' is: I can run that 100 yard sprint, it'll be a piece of cake'.
Piece of cake
Piece of Cake - novel - has 672 pages.
"Piece of cake" is used here as a term meaning the test was very easy for Ahmed.
"A piece of cake" means something is very simple for someone to do. Example: I found chemistry difficult, but for Kris, it was a piece of cake.