Q:

C++ Program to Calculate Area of Circle

YasminRadwan26
Save to bookmark
|
2022-05-07
|
  372 
Easy
0

C++ Program to Calculate Area of Circle

C++ programming, examples, C++ programming examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-05-07
need an explanation for this answer? contact us directly to get an explanation for this answer

I have used Dev-C++ IDE for debugging purpose. But you can use any C programming language compiler as per your compiler availability.

#include<iostream>
#define PI 3.141
using namespace std;

int main()
{
    float radius, area;
    cout << "Enter Radius: ";
    
    cin >> radius;
    area = PI * radius * radius;
    
    cout << area;
    return 0;
}

Result:

Enter Radius: 2

12.564

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

C++ Language Basic programs with examples
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
C++ Program to Calculate Area of Square... >>
<< C++ Program to find the Size of data types...