Choose the best option to replace the underlined part to improve the given sentence. If no substitution is required, select 'No substitution.'
The room is 5 meters on 5 meters.
Show answer & explanation
Correct answer: A
Explanation
When describing the dimensions of a space, such as a room, the preposition 'by' is used to separate the measurements of length and width. Therefore, the corrected sentence should read: 'The room is 5 meters by 5 meters.'