//Chapter 3 Exercise 1 Program //Header Files #include <iostream> using namespac

Question

//Chapter 3 Exercise 1 Program

//Header Files
#include <iostream>
using namespace std;



//Declaring constant
const double PI = 3.14159;

//Declaring variables for the cone
float diameter,radius,height;
float volume;


int main ()
{



//Now we input the diameter from the console
cout<< "Please enter the diameter of the cone.";
cin>> diameter;


//Now we input the height from the console
cout<< "Please enter the height of the cone.";
cin>> height;


//Now we find the radius by dividing the diameter of the cone by 2
radius = diameter/2;

//Now we calculate the volume with the following formula: 1/3 * PI * R * R * Height
volume = ((1/3) PI * (radius * radius * height));

//Now we can display the calculated volume of the cone on the console
cout<<" The Volume of the cone is:" <<volume<<endl;

//Used to pause the console display so we can see the calculated value
system ("pause");
return 0;
}

Explanation / Answer

the correct code is : #include using namespace std; int main () { //Declares pi, r, h, v. float r, h, v; float pi = 3.14159; //User inputs cone's radius. cout > r; //User inputs cone's height. cout > h; //Caculates the cone's volume. v = (1.0/3.0) * pi * (r*r) * h; //Output to screen. cout

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