Question

write a c++ program to do the following to find the perimeter and area of a quadrant ​

Answer 1

#include <iostream>

#define PI 3.14159

using namespace std;

int main()

{

float radius, area, circum;

cout<<" Input the radius(1/2 of diameter) of a circle : ";

cin>>radius;

circum = 2*PI*radius;

area = PI*(radius*radius);

cout<<" The area of the quadrant is : "<< area / 4 << endl;

cout<<" The circumference of the quadrant is : "<< circum / 4 << endl;

cout << endl;

return 0;

}