Building blocks.js

// Write a class Block that creates a block (Duh..)

// Requirements
// The constructor should take an array as an argument, this will contain 3 integers of the form [width, length, height] from which the Block should be created.

// Define these methods:

// `getWidth()` return the width of the `Block`

// `getLength()` return the length of the `Block`

// `getHeight()` return the height of the `Block`

// `getVolume()` return the volume of the `Block`

// `getSurfaceArea()` return the surface area of the `Block`
// Examples
//     let b = new Block([2,4,6]) -> creates a `Block` object with a width of `2` a length of `4` and a height of `6`
//     b.getWidth() // -> 2
    
//     b.getLength() // -> 4
    
//     b.getHeight() // -> 6
    
//     b.getVolume() // -> 48
    
//     b.getSurfaceArea() // -> 88
// Note: no error checking is needed

// Any feedback would be much appreciated

class Block{

    constructor(data){
      [this.width, this.length, this.height]= data
    }
    getWidth(){
      return this.width;
    }
    getLength(){
      return this.length;
    }
    getHeight(){
      return this.height;
    }
    getVolume(){
      return this.width * this.length * this.height
    }
    getSurfaceArea(){
      return 2*((this.width * this.length) + (this.length * this.height) + (this.height * this.width))
    }
    
  }