diff --git a/src/main/java/com/thealgorithms/maths/Area.java b/src/main/java/com/thealgorithms/maths/Area.java index 84fc67159379..20c17ff306e3 100644 --- a/src/main/java/com/thealgorithms/maths/Area.java +++ b/src/main/java/com/thealgorithms/maths/Area.java @@ -69,25 +69,6 @@ public static double surfaceAreaSphere(final double radius) { return 4 * Math.PI * radius * radius; } - /** - * Calculate the surface area of a pyramid with a square base. - * - * @param sideLength side length of the square base - * @param slantHeight slant height of the pyramid - * @return surface area of the given pyramid - */ - public static double surfaceAreaPyramid(final double sideLength, final double slantHeight) { - if (sideLength <= 0) { - throw new IllegalArgumentException(""); - } - if (slantHeight <= 0) { - throw new IllegalArgumentException("slant height must be greater than 0"); - } - double baseArea = sideLength * sideLength; - double lateralSurfaceArea = 2 * sideLength * slantHeight; - return baseArea + lateralSurfaceArea; - } - /** * Calculate the area of a rectangle. * @@ -232,4 +213,24 @@ public static double surfaceAreaCone(final double radius, final double height) { } return Math.PI * radius * (radius + Math.pow(height * height + radius * radius, 0.5)); } + + /** + * Calculate the surface area of a pyramid with a square base. + * + * @param sideLength side length of the square base + * @param slantHeight slant height of the pyramid + * @return surface area of the given pyramid + */ + public static double surfaceAreaPyramid(final double sideLength, final double slantHeight) { + if (sideLength <= 0) { + throw new IllegalArgumentException(""); + } + if (slantHeight <= 0) { + throw new IllegalArgumentException("slant height must be greater than 0"); + } + double baseArea = sideLength * sideLength; + double lateralSurfaceArea = 2 * sideLength * slantHeight; + return baseArea + lateralSurfaceArea; + } + }