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.

Sentence: 'a sign post with an eagle on the top in a marshy park area'. Remove all words of length '6' in the given sentence.
a sign post with an eagle on the top in a park area

Sentence: 'an empty side by side stainless steel refrigerator sits ajar'. Remove all words of length '4' in the given sentence.
an empty by stainless steel refrigerator

Sentence: 'sandwich item with meat and vegetables displayed on plate for consumption'. Remove all words of length '9' in the given sentence.

sandwich item with meat and vegetables on plate for consumption