21 Heart Lake Developments sold four lakefront lots for $29,500 per hectare. If the sizes of the lots in hectares were 2 and 5 respectively, what was the total sales revenue for the four t The total revenue was $ (Round to the nearest cent as needed.) 21 Heart Lake Developments sold four lakefront lots for $29,500 per hectare. If the sizes of the lots in hectares were 2 and 5 respectively, what was the total sales revenue for the four t The total revenue was $ (Round to the nearest cent as needed.)