
volume = length * width * / 2 Above Ground Pools With 52 Pool Size and Shape < 20,200.
Multiply it by the third dimension – the width – and you’ll get the final formula for rectangular pool volume: The area of such a rectangle is then length * / 2. The edge of the new shape is the average of two sides, so
Flip and move it to the other side to form a rectangle. “Cut” the triangle, with one apex in the midpoint of the side, as in the picture. Let’s take the right trapezoidal side of the pool. l stands for the length of the pool, w for width, d1 is depth on one end of the pool and d2 is the depth on the other end. Here you have the standard rectangular pool. You are wondering why we average the depths / 2? Have a look at the pictures: In our case, we have the length and width values that are the doubled distances a and b, so in the final formula, we need to divide the surface area of an oval by 4. The first part of the equation comes from a standard area of an ellipsis formula: A = * a * b, where a, b are the distances between the center and the ellipse’s vertex, lying on the horizontal and vertical axes.