Persegi panjang

[andreanhenkisaputro]

package com.dicoding.javafundamental.bangundatar;

public class PersegiPanjang implements BangunDatar {

PersegiPanjang() {
}
@Override
public double luas(int s1, int s2) {
    return (s1 * s2);
}
@Override
public double keliling(int s1, int s2) {
    return (2 * (s1 + s2));
}

}