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02.16.AreaHexagonal.cpp
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02.16.AreaHexagonal.cpp
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#include <iostream>
#include <cmath>
using namespace std;
/*
========================================================================
02.16. Geometry : Area Of A Hexagonal
by : #bayuyudhasaputra
lang : IDN (Bahasa Indonesia)
------------------------------------------------------------------------
Masalah :
Write a program that prompts the user to enter the side of a hexagon and
displays its area.
==========================================================================
*/
int main()
{
cout << endl
<< " ================================================================"
<< endl
<< endl
<< " 02.16. Geometry : Area Of A Hexagonal"
<< endl
<< endl
<< " ----------------------------------------------------------------"
<< endl
<< endl;
// 1. Input panjang sisi segienam
cout << " Input sisi segienam (Misal. 6) : ";
double sisi;
cin >> sisi;
cout << endl
<< " (Anda menginput sisi = " << sisi << " satuan panjang)."
<< endl
<< endl;
// 2. Hitung luas segienam
double luasSegienam;
luasSegienam = (3 * pow(3, 0.5) / 2) * pow(sisi, 2);
// 3. Tampilkan hasil perhitungan luas segienam
cout << " Jadi, luas segienam dengan:"
<< endl
<< endl
<< " panjang sisi = " << sisi << " satuan panjang."
<< endl
<< endl
<< " adalah " << luasSegienam << " satuan luas."
<< endl
<< endl
<< " ================================================================"
<< endl;
return 0;
}
/*
Liang. 2014. Introduction to Programming with C++ 3rd Edition.
London : Pearson Education.
https://www.pearson.com/en-us/subject-catalog/p/Liang-Companion-Website-for-Introduction-to-Programming-with-C-Access-to-Videonotes-3rd-Edition/P200000003422/978013338026
*/