Complete this program that computes the area of a rectangle with given width and height. If a rectangle has width w and height h, then the area is wh.

Expected Output
The output of your program should appear as shown below:

Area: 200


#include

using namespace std;

int main()
{
// Other values will be set during testing.
// Your program needs to work with any width and height.

double width = 10;
double height = 20;

// Compute the area of a rectangle
// with the given height and width

. . .

// The following instructions print out your results

cout << "Area: " << area << endl;

return 0;
}