Write a program that prompts the user to enter the length from the center of a pentagon
Question:
Write a program that prompts the user to enter the length from the center of a pentagon to a vertex and computes the area of the pentagon, as shown in the following figure.
The formula for computing the area of a pentagon is?
where s is the length of a side. The side can be computed using the formula s = 2r sin ?/5, where r is the length from the center of a pentagon to a vertex. Round up two digits after the decimal point. Here is a sample run:
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Related Book For
Introduction to Java Programming, Comprehensive Version
ISBN: 978-0133761313
10th Edition
Authors: Y. Daniel Liang
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