LaMotte Pool & Spa Owner's Handbook - Manual (Page 25)

2. Any circular shaped pool
Example 3 (U.S. Customary Units):
diameter 1 = 20 feet
diameter 2 = 20 feet
avg. depth = 4 feet
volume = (length x width x avg. depth x
5.9) 20 x 20 x 4 x 5.9 = 9,440 gallons
Example 4 (Metric Units):
diameter 1 = 6m
diameter 2 = 6m
avg. depth = 1m
volume = (length x width x avg. depth x
785) 6 x 6 x 1 x 785 = 28,260 liters
3. Circular Spa
Example 5 (U.S. Customary Units):
diameter 1 = 4 feet
diameter 2 = 4 feet
avg. depth = 3 feet
volume = (length x width x average depth x 283)
4 x 4 x 3 x 5.9 = 283 gallons
Example 6 (Metric Units):
diameter 1 = 1.5m
diameter 2 = 1.5m
avg. depth = 1m
volume = (length x width x average depth x 785)
1.5 x 1.5 x 1 x 785 = 1,766 liters
Conversions:
1 ounce (dry) = 28.35 grams
1 ounce (liquid) = 29.57 milliliters
1 teaspoon (dry) = 5 grams
1 teaspoon (liquid) = 5 milliliters
1 pint = 0.4732 liter
1 gallon = 3.785 liters
1 pound = 453.6 grams
1 foot = 0.3048 meter
23
Diam. 1 x
Diam. 2 x
Avg. Depth