Answer:171,360 m²
Explanation:
1. The length is 105 m and the width is 68 m. So, the area of one field is:
105 m x 68 m = 7140 m²
2. total area of the special side needed for all 24 fields by multiplying the area of one field by the number of fields
7140 m² x 24 = 171,360 m²