Question

I he following formula gives the distance between two points (x1, yl) and (02, y2) in the Cartesian plane The main0 function is provided. You should implement the following functions: sqrt [ (x2-x1), (y2-yl) 1. Fi ndRadius... ): This function takes as its parameter four numbers that represent the center and a point on the circle, finds and returns the circle's radius. 2 CircleCalculations(....: This function takes as its parameter a number that represents the radius of the circle and returns the circle's circumference (if r is the radius, the circumference is 2 Pir) and returns the circle's area Gfr is the radius, the area is Pi r?.). Assume that Pi 3.1416. 3. PrintCircle(.) to print the circle information's as shown in the sample (Bonus: format your results to two decimal points): int main () float xPoint yPoint xCenter, yCenter, radius area , circunference: cout<<'Enter the x and y coordinates of a point on the "airalo: cin>xPoint>>yPoint; cin>>xCenter>>yCenter; radius FindRadius (xPoint,yPoint, xCenter, yCenter) : CircleCalculations (radius,circumference,area) PrintCircle (radius,circumference,area) the x and y coordinates of the "center" of the circle return o; Sample input/output Enter the x and y coordinates of a point on the "circle"7.4 6 Enter the x and y coordinates of the center of the circle 2.1 3.3 The radius of the circle 5.95 The circumference of the circle 37.37 The area of the circle 111.15

Answer 1

code:

#include<iostream>
#include<iomanip>
#include<math.h>
using namespace std;
#define Pi 3.1416

float FindRadius(float xPoint, float yPoint, float xCenter, float yCenter)
{
return sqrt(pow((xCenter-xPoint),2) + pow((yCenter-yPoint),2));
}

void CircleCalculations(float radius, float *circumference, float *area)
{
*circumference = 2*Pi*radius; //passing result by reference
*area = Pi*radius*radius;
}

void PrintCircle(float radius, float circumference, float area)
{
std::cout << std::fixed;
std::cout << std::setprecision(2); //setting result to 2 decimal places

$code: #include<iostream> #include<iomanip> #include-math.h> using namespace std; #define Pi 3.1416 float FindRadius(float xPoint, float yPoint, float xCenter, float yCenter) return sqrt(pow(xCenter-xPoint),2) pow((yCenter-yPoint),2); void CircleCalculations(float radius, float circumference, float *area) *circumference = 2*Pi*tadius; //pass.ng result by reference *a rea = Pi*radius*radius void PrintCircle(float radius, float circumference, float area) std:cout<<std:fixed; std::cout < std:setprecision(2); I/setting result to 2 decimal places coutくくendl<<endl cout<<The radius of the circle <<radius<<endl cout<<The circumference of the circle-<<circumference<<endl cout<<The area of the circle-<<area-«endl int main( float xPoint, yPoint, xCenter, yCenter, radius, area, circumference; cout<<Enter the x and y coordinates of a point on the \circle\: . cin>>xPoint>yPoint cout«<Enter the x and y coordinates of the \center\ of the circle : ; cin>>xCenter>>yCenter; radius FindRadius(xPoint, yPoint, xCenter, yCenter); CircleCalculations(radius, &circumference, &area); /calculate area and circumference$