Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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im having some trouble with this
Requirements:
Write a Python script that prompts the user for the length of a side of a polygon and prints a
table of areas of several polygons. Sample output is shown below.
Additional requirements:
• Your
- main The main function should call the function get_side_length and
then send side_length to report.
- get_side_length This function should prompt the user ("Input the
length of a side: ") and return side_length to main as an int.
- report This function should print a heading line ("side length...number
of sides...area") and use a loop to print a table of values as shown in the
sample output below. The report function should call polygon_area to
calculate the areas needed for the table. The function report will have to call
polygon_area once for each area that it needs to print.
- polygon_area This function takes num_sides and side_length as
parameters and returns the area of such a polygon. The area of such a polygon is
computed by this formula:
area = (num_sides * side_length * side_length) \
/ (4 * math.tan(math.pi / num_sides))
Transcribed Image Text:Skeleton code:
#This program computes
#the area of polygons
import math
def main ():
# Your code goes here
def report( side_length ) :
# Your code goes here
def polygon_area( num_sides, side_length):
# Your code goes here
def get_side_length():
# Your code goes here
#start the program
main ()
Transcribed Image Text:Example output:
This program will show the areas
of several different polygons that
have sides of a certain length.
Input the length of a side: 4
side length number of sides
3
4
5
6
7
8
9
area
6.93
16.00
27.53
RESTART
41.57
58.14
77.25
98.91
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