Question

Rewrite the following C++ code after removing any/all Syntactical Error(s) with each correction underlined.

Note: Assume all required header files are already being included in the program.

#define float PI 3.14
void main( )
{
float R=4.5,H=1.5;
A=2*PI*R*H + 2*PIpow(R,2);
cout<<‘Area=’< }

Answer 1

#include <cmath>

#include <iostream>

#define PI 3.14

void main( )

{

float R=4.5,H=1.5 ,A=2*PI*R*H + 2 *PI *pow(R,2);

std::cout << "Area=" << A;

}

Answer 2

Program After removing Syntactical Errors:

#include<iostream>

#include<math.h>

using namespace std;

#define  PI 3.14

#include<math.h>

int main()

{

float R = 4.5, H = 1.5,A;

A = 2 * PI * R * H + 2 * PI * pow(R,2);

cout << "Area = " << A;

}

Output:

Area = 169.56.

Hope it helps!