Landscape Materials Calculator

Before ordering, use this calculator to estimate how much product you need. Lloyd Enterprises is not responsible for quantities ordered in error. Please verify your calculations, or call our office at 253-874-6692 if you are unsure of what you need.

Total Area: square feet (see below for area calculations)

Desired Thickness of Topsoil or Mulch: inches

Total Cubic Yards Needed: (Round up)

Area Calculations: 
Draw your site as accurately as possible - graph paper works well. For odd or complex shapes, divide the area into combinations of rectangles, triangles, and/or circles. Use the following formulas to determine area:

How to determine the area of a CIRCLE:
Multiply pi ( = 3.14) by the square of the radius, If you know the diameter, the radius is 1/2 of the diameter.

How to determine the area of a RECTANGLE or PARALLELOGRAM: 
Multiply the base times the height.

How to determine the area of a TRIANGLE: 
Multiply the base times one-half the height.

How to determine the area of a TRAPEZOID:
Add the lengths of the 2 parallel sides, divide by 2 to get the average length of the parallel sides. Multiply this by the height (distance between the parallel sides)