1. Measure the perimeter of your blacktop using the tape measure, and sketch out the measurements onto the piece of paper using a pencil, creating a map of the area. 2. Break up the
http://www.ehow.com/how_8203213_figuresquareyard...

Square inches measure area. Yards measure length. If you mean square inches (of area) per. square. yard (of area) read on. First, there are 12 inches to a foot, and 3 feet to a year
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To calculate area, multiply length by width. For a square,
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