IN C$++$ fix this code please. #include

using namespace std;

int main$()$Input

output

Enter the length: Enter the wichth: The area of a $43$ rectangle is $12$

Enter the length: Enter the width:

The area of a $43$ rectangle is $12$

$\{$

int length;

int width;

int area;

cout $$ "Enter the length: $"$;

cin $>>$ length;

cout $$ "Enter the width: $"$;

cin $>>$ width;

cout $$ endl; $//$ Add a line of whitespace

cout $$ "The area of a $"$ length x $"$ width rectangle is $"$ area $$ endl;

return $0$;

$\}$