find the surface area of a triangular prism in javascript

index.tsx
function surfaceAreaTriangularPrism(baseWidth, baseLength, height, sideLength) {
  const baseArea = 0.5 * baseWidth * baseLength; // area of the base triangle
  const perimeter = 3 * sideLength; // perimeter of the base triangle
  const apothem = height; // length of the apothem of the base triangle
  
  const lateralArea = perimeter * apothem; // combined area of all lateral faces
  
  return 2 * baseArea + lateralArea; // total surface area of the prism
}
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index.tsx
const surfaceArea = surfaceAreaTriangularPrism(4, 5, 6, 3); // returns 97.39
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