// ================================================

// Language: C++ / Cpp

// Topic: Solving Problems

// ================================================

// ===== 👉👉 🔹🔹 Question 1️⃣ : Calculate the area of a Circle (Unprofessional style example) =====

#include <iostream>

using namespace std;

int main()

{

float r = 5;

float a = r * r;

cout << "Area is: " << a * 3.1416;

cout << endl;

return 0;

}

// ===== 👉👉 🔹🔹 Question 1️⃣ : Calculate the area of a Circle (Professional style example 1) =====

#include <iostream>

using namespace std;

int main()

{

float radius = 4.3;

cout << "Area is: " << radius * radius * 3.1416;

cout << endl;

return 0;

}

// ===== 👉👉 🔹🔹 Question 1️⃣ : Calculate the area of a Circle (Professional style example 2) =====

#include <iostream>

using namespace std;

int main()

{

float r = 4.3;

cout << "Area is: " << r * r * 3.1416;

cout << endl;

return 0;

}

// ===== 👉👉 🔹🔹 Question 2️⃣ Calculating simple interest

#include <iostream>

using namespace std;

int main(){

float p = 60;

float r = 30;

float t = 3.2;

float si = (p*r*t) / 100;

cout<< "Simle Interest is " <<si;

cout<<endl;

return 0;

}

// 👉👉 🔹🔹 Question

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