Definition: In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.
Input: Sentence: 'three cakes decorated with flowers on the top and the words best wishes written on the cakes'. Remove all words of length '5' in the given sentence.

decorated with flowers on the top and the best wishes written on the