Reply To: invalid operands of types `float’ and `int’ to bin

[S.Thananchayan]

#include <iostream><br /> using namespace std;<br /> int main()<br /> {<br />     float pi = 3.14;<br />  int r;<br />     double area;<br />     cout << "Enter the radius: ";<br />     cin >> r;<br />     area =  r * r * pi;<br />     cout << "The area is "  << area << "n";<br />     return(0);<br />  <br /> }  </iostream>

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#include <iostream><br /> using namespace std;<br /> int main()<br /> {<br />     float pi = 3.14;<br />  int r;<br />     double area;<br />     cout << "Enter the radius: ";<br />     cin >> r;<br />     area =  r * r * pi;<br />     cout << "The area is "  << area << "n";<br />     return(0);<br />  <br /> }  </iostream>