Tired of all those complicated calculations ? Want to double-check your numbers? Then "Golf Course Math" is just what you need! Area Calculate the area size of squares, rectangles, circles, ovals, triangles, and even irregular shapes such as greens, fairways, bunkers, etc. Volume Tells you how much bunker sand you need, or topdressing (for both aerated and non aerated areas), and calculates the amount of water in a pond or lake. Fertilizer Calculates both granular and liquid (even tells you how much to put in a tank and how many tanks you'll need). Also allows for price comparisons Chemicals Also calculates both dry and liquid (again giving the per tank amount), as well as allowing price comparisons. Calibrations Helps you calibrate drop spreaders, rotary spreaders and tank sprayer. Irrigation Tells you how much water will be required to irrigate any area. Conversions For dry weights, liquids, area, and application rates. Plant Requirements Just input the size of the flowerbed and the recommended spacing, and Golf Course Math will tell you how many plants you need.