Materials Calculator The materials calculator offers 4 “Box” area fields and 2 “Circular” area fields for you to calculate multiple areas simultaneously (back yard, front yard, driveway, garden, etc.). Rectangular, Square and Box Areas Enter the width and length of of up to four areas measured in feet and the materials coverage depth for each area in inches Area 1 Width in FeetArea 1 Length in FeetArea 1 Depth in Inches HiddenArea 1 Square FeetArea 2 Width in FeetArea 2 Length in FeetArea 2 Depth in Inches HiddenArea 2 Square FeetArea 3 Width in FeetArea 3 Length in FeetArea 3 Depth in Inches HiddenArea 3 Square FeetArea 4 Width in FeetArea 4 Length in FeetArea 4 Depth in Inches HiddenArea 4 Square FeetArea 1 cubic yardsArea 2 cubic yardsArea 3 cubic yardsArea 4 cubic yards Circular Areas Enter the distance across each circular area measured in feet and the materials coverage depth for each area in inches Circle Area 1 Diameter in FeetCircle Area 1 Depth in Inches HiddenCircle 1 Square feetCircle Area 2 Diameter in FeetCircle Area 2 Depth in Inches HiddenCircle 2 Square FeetCircle 1 cubic yardsCircle 2 cubic yardsHiddenTotal coverage area in square feet Estimated Cubic Yards RequiredTotal cubic yards of all areas and depths Enter Your Email Address for a Copy of the CalculationsYour email address CAPTCHANameThis field is for validation purposes and should be left unchanged.