A 3 km stretch of highway is 13m wide. How much asphalt is needed if the pavement is laid 45 mm thick? How many cubic yards (1 meter = 3.28 feet)

A 3 km stretch of highway is 13m wide. How much asphalt is needed if the pavement is laid 45 mm thick? How many cubic yards (1 meter = 3.28 feet)