1 Acre = 43,560 sq ft 1 Lane Mile = 63,360 sq ft 1 Lane Mile = 12ft x 5,280 ft 1 Cup of Rock Salt = 0.6 lbs 1 Ton = 2,000 lbs
1 Acre = 43,560 sq ft 1 Lane Mile = 63,360 sq ft 1 Lane Mile = 12ft x 5,280 ft 1 Cup of Rock Salt = 0.6 lbs 1 Ton = 2,000 lbs