Write the definition of a class Circle containing: A data member radius of type double. A member function called setRadius that accepts a parameter and assigns it to radius. The function returns no value. A member function called getRadius that accepts no parameters and returns the value of radius. A member function called getArea that accepts no parameters and returns the area of the circle. A member function called getPerimeter that accepts no parameters and returns the perimeter (circumference) of the circle. Notes: The area of a circle with radius R is: The circumference of a circle with radius R is: 3.14 x R XR 2 * 3.14 R Write the definition of a class Circle containing: A data member radius of type double. A member function called setRadius that accepts a parameter and assigns it to radius. The function returns no value. A member function called getRadius that accepts no parameters and returns the value of radius. A member function called getArea that accepts no parameters and returns the area of the circle. A member function called getPerimeter that accepts no parameters and returns the perimeter (circumference) of the circle. Notes: The area of a circle with radius R is: The circumference of a circle with radius R is: 3.14 x R XR 2 * 3.14 R