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Added surface area calculation for pyramid (#6853)

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Co-authored-by: JonathanButterworth <JonathanButterworth>
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JonathanButterworth
2025-10-30 17:26:22 -04:00
committed by GitHub
parent bb6385e756
commit dfd8d6993f
1 changed files with 19 additions and 0 deletions
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19
src/main/java/com/thealgorithms/maths/Area.java
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@@ -48,6 +48,25 @@ public final class Area {
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("Must be a positive sideLength");
}
if (slantHeight <= 0) {
throw new IllegalArgumentException("Must be a positive slantHeight");
}
double baseArea = sideLength * sideLength;
double lateralSurfaceArea = 2 * sideLength * slantHeight;
return baseArea + lateralSurfaceArea;
}
/**
* Calculate the area of a rectangle.
*