Theoretically there are many more. We can visualise 2 and 3 dimensions quite easily. One dimension is simply point. Higher dimensions can be described mathematically but are difficult if not impossible to visualise.
1. Dimensions: The pitch shall be rectangular, its length being nor more than 60m nor less than 45m and its breadth no more than 40m nor less than 26m. The length shall in all cases exceed the breadth.