Use the law of Pythagoras to calculate the diagonal.
The idea here is to use the Rule of Pythagoras, a2 + b2 = c2, or c = square root of (a2 + b2). "c" in this case is the diagonal. (The rule applies when a and b are at right angles; I am assuming here that the swimming pool is rectangular, which is usually the case.)
The length of the diagonal is about 16.03 feet.
length of diagonal of 20 of a 20 feet and 15 width.
The length of a rectangle that has a diagonal of 25 feet and a width of 15 feet is 20 feet.
The diagonal is approximately 38.42 feet.
Using Pythagoras: 322+362 = 2320 and the square root of this is the length of the diagonal
Using Pythagoras' theorem the length of the diagonal is 20 feet
100 Feet... pathway is bisecting the rectangle into 2 right-angled triangles. Length of the hypotenuse is the length of pathway
The diagonal is 1.414 feet.
The diagonal is about 28.3 feet.
The edge length of a cube with a diagonal of 9 ft is: 5.196 feet.
15.556 feet (rounded)