Question

Write a program to help you feed your friends at a party by doing some math about square pizzas. Assume the grader defines a string inputStr for you, which is a decimal string meaning the side length L of the pizza in cm. The area of the pizza should be computed using the formula A = L*L. Then, assuming that each person needs to eat 100 cm2 of pizza, compute the number of people it can feed, rounded down to the nearest integer

Answer 1

Following are the program in the Python Programming Language.

#get input from the user length of the pizza

inputStr = input('Enter the length of pizza: ')

#convert input into float

L = float(inputStr)

#initialize the area of the pizza

A = L*L

#calculate the amount of peoples can eat pizza

men = int(A/100)

#print the number of peoples

print('\\Pizza can be eaten by {} people'.format(men))

Output:

Enter the length of pizza: 20

Pizza can be eaten by 4 people

Step-by-step explanation:

Following are the description of the program.

• Firstly, set a variable that get length input from the user.
• Set variable 'L' that convert the input from the user into the float data type.
• Set variable 'A' that stores the area of the pizza.
• Set variable 'men' that store the amount of peoples can eat pizza.
• Finally, print the number of peoples can eat pizza.