find the surface area of a cube in javascript

To find the surface area of a cube in javascript, you need to know the length of one side of the cube a. Hence, the formula for the surface area A of a cube is:

index.tsx
A = 6a^2
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Here's how you can implement this formula in javascript:

index.tsx
function cubeSurfaceArea(a) {
  const surfaceArea = 6 * a * a;
  return surfaceArea;
}

const sideLength = 4; // assuming the side length is 4 units
const surfaceArea = cubeSurfaceArea(sideLength); // calling the function to calculate the surface area
console.log('Surface Area of cube with side length', sideLength, 'is', surfaceArea); // displaying the surface area in console
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In this code, we've defined a function cubeSurfaceArea(a) that takes the length of one side of a cube a as input and returns the surface area of the cube using the formula 6a^2.

We've then assumed a side length of 4 units and calculated the surface area of the cube by calling the cubeSurfaceArea() function with a side length of 4. Finally, we displayed the result in the console using console.log().