In C programming language, write a program to input the radius of a sphere and display the difference between the surface area of the sphere and the area of a circle having the same radius.

python   Write an expression whose value is the string that consists of the second through fifth characters of string s.

PYTHON CODE Write a program that will ask a user to input a word and that will check if the word is a palindrome. A palindrome is a word that when spelled backwards is the same when read forwards

Question 110 Write a Python program which accepts the length I and the width w of a rectangle from the user then prints the area of the rectangle