problem sol

are asf area radius radius perimeter= 2 radius Hint: r is Pi, a constant of 3.14159 nter the radius of a cicle: 5.78 Sample rur The calculated area of the circle is 104.955 The calculated perimeter of the circle is 36.3168. 4. (Convert Celsius to Fahrenheit) Write a program that reads a Celsius degree of type double from the console, then converts it to Fahrenheit and display the result. The formula for the conversion is as follows: Fahrenheit Celsius +32 Enter a Celsius degree: 63.4 The converted Fahrenheit degree is 146.12 Sample run: 5. (Sum the digits in an integer) Write a program that reads an integer between 0 and 1000 and add all the digits in the integer. For example, if an integer is 932, the sum of all its digits is 14. nter an integer between e and 1800: 932 Sample rurn The summ of all its digits is 14. Cha