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[Khairul25556]

What will be the output?

class Box {
    constructor (name, l, b) {
        this.name = name;
        this.l = l;
        this.b = b;
    }

    area () {
        let area = this.l * this.b;
        console.log(`Box area is ${area}`);
    }
}

class Square extends Box{
    constructor(a) {
        super("sqare", a, a);
    }

    area() {
        let area = this.l * this.b;
        console.log(`Square area is ${area}`);
    }

}

let sq1 = new Square(4);
sq1.area();

[RifatS90]

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