Question

Write a program to calculate the circumference and area of a circle on the click of a command button. The radius is accepted in a textbox and the circumference and the area are displayed on the form.(hint circumference=2*pi*r, Area=pi*(r^2))
in Visual Basic 6.0​

Answer 1

Answer:

https://media.giphy.com/media/12SXVd8bmXdSg0/giphy.gif