Jawaban:

Input alas segitiga: 5

Input tinggi segitiga: 7

Luas segitiga = 17.5

Penjelasan:

include <iostream>

using namespace std;

int main()

{

cout << "## Program C++ Menghitung Luas Segitiga ##" << endl;

cout << "============================================" << endl;

cout << endl;

float a, t, luas;

cout << "Input alas segitiga: ";

cin >> a;

cout << "Input tinggi segitiga: ";

cin >> t;

cout << endl;

luas = 0.5 * a * t;

cout << "Luas segitiga = "<< luas << endl;

return 0;