Get the
area of a rectangle, given the length and width
$ npm install --save rectangle-area
const rectangleArea = require('rectangle-area')
console.log(rectangleArea(2.5, 4.37))
// => 10.925
console.log(rectangleArea(1, 1))
// => 1
console.log(rectangleArea(3, Math.PI))
// => 9.42477796076938
console.log(rectangleArea(0, 78))
// => Error: Invalid input. Sides of the rectangle must be greater than 0
console.log(rectangleArea(1, -1))
// => Error: Invalid input. Sides of the rectangle must be greater than 0MIT © Nicolás Quiroz