abookshelfcorner

Pond Volume Calculator Oval . To calculate volume of a oval (ellipse) shaped pond, you multiply pi (3.14) by the major axis and multiply that by the minor axis and then multiply that by the height or depth and divide the total by 4.like this, 3.14 x 20 x 10 x 3 / 4 = 471 cubic feet. Enter all values in feet and decimals of feet. POND VOLUME CALCULATOR [How Many Gallons is My Pond?] Construction from concalculator.com Tie a weight to the end of your rope and drop it to the bottom and then pull the rope taut before marking the rope. Knowing the total capacity of your pond will also ensure that you don't overstock. In an oval or irregular shaped pond the volume will be approximately 10% less than what the calculator shows.