There are seven colors defining <i>wavelengths</i> of visible light. They are red, orange, yellow, green, blue, indigo, and violet. <br /> However, the three primary colors for ADDITIVE combination (such as the colors on these web pages) are <b>red</b>, <b>blue</b> and <b>green</b>.
Typically, a plain driveway for a two-car garage will cost in the area of $3,000 to $4,000 and a three-car garage in the area of $5,000 to $6,000. Remember that colored or embossed surfaces will add to the overall cost as will any deviation from the basic two or three car slab.
Presently, gravel prices are 50 cents or 2 dollars per square foot for the aggregates. This would make an average concrete driveway price of $300-$1,200 for 12Ã50-feet or a total of about $10,000-$40,000 for a Â¼ mile long, 2-vehicle-wide concrete driveway. Cement driveway costs donât get much lower than that.