Write code in python

Write and test a program that computes the area of a circle. This program should request a number representing a radius as input from the user. It should use the formula .14 radius 2 to compute the area and then output this result suitably labeled. 6. Write and test a program that accepts the user's name (as text) and age (as a number) as input. The program should output a sentence containing the user's name and age. 7. Enter an input statement using the input function at the shell prompt. When the prompt asks you for input, enter a number. Then, attempt to add 1 to that num- ber, observe the results, and explain what happened. 8. Enter an input statement using the input function at the shell prompt. When the prompt asks you for input, enter your first name, observe the results, and explain what happened. 9