please use jupyter notebook

Question 1 part a

'''

Write a program that uses escape characters to print the following string: Hello on the first line, world indented by 4 spaces on the second line.

output:

hello

world

'''

part b

'''

write a program that calculates the area of a circle with a radius of 5 units

'''

part c

'''

write a program that assigns two number to variables, then calculates and prints the sum of those two numbers without using input function.

'''