Write C++ program that compute the circumference of the square in this drawn shape. The program asks the user to enter the area of the circle.



Note: that the input must entered in meter and then the circumference should be displayed in centimeter.

Circumference refers to a circle. I think the proper term for the square would be "perimeter". (Actually, the circumference is usually defined to be the perimeter of a circle. At least it was when I studied it somewhere around the middle of the 20th century.)

Anyhow:

Radius of circle = square root of ((Area of circle) divided by Pi)

Diameter of circle = (Radius of circle) * 2

Length of side of square = Diameter of circle

Perimeter of square = 4 * (Length of side of square)

Number of centimeters = 100 * (Number of meters)

Regards,

Dave