Help with this one please. Thank you in advance you kind people out there !

Question

The given class represents a cuboid (e.g. a rectangular prism) that contains the properties of length, width, and height.
Complete the program to calculate and output the volume of given cuboid to the console.
var cuboid = {
length: 25,
width: 50,
height: 200
};

//your code goes here
var x = cuboid.length;
var y = cuboid.width;
var z = cuboid.height;

function vol(x,y,z){
return x*y*z;

}
console.log('vol');

Answer 1

vol isn't a string . If you want to call vol function just write vol() inside console.log

Answer 2

vol is a function. So you need to call the function and pass the argument. and store the result in the variable and log that in the console.