3. Write an application that reads the radius of a sphere then calculates and displays the circumference, volume and surface area. Use the following formulas, in which r represents the sphere's radius. Print the output to four decimal places. Circumference = 2 n r Volume = 4/3 n r3 Surface Area = 4 n r2 Hint: Section 3.5 of the textbook describes the many methods of the Math class and how they are used. The Math class also contains pre- defined constants like T. Search on the web for how you can use these.
3. Write an application that reads the radius of a sphere then calculates and displays the circumference, volume and surface area. Use the following formulas, in which r represents the sphere's radius. Print the output to four decimal places. Circumference = 2 n r Volume = 4/3 n r3 Surface Area = 4 n r2 Hint: Section 3.5 of the textbook describes the many methods of the Math class and how they are used. The Math class also contains pre- defined constants like T. Search on the web for how you can use these.
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter10: Object-oriented Programming
Section: Chapter Questions
Problem 16RQ
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Must be in JAVA. Please show in simplest form and with comments.
Transcribed Image Text:Using Classes and Objects
Transcribed Image Text:3. Write an application that reads the radius of a sphere then calculates and displays the circumference, volume and surface area. Use the
following formulas, in which r represents the sphere's radius. Print the output to four decimal places.
Circumference = 2 nr
Volume = 4/3n r3
Surface Area = 4 n r2
Hint: Section 3.5 of the textbook describes the many methods of the Math class and how they are used. The Math class also contains pre-
defined constants like t. Search on the web for how you can use these.
Testing: Include test exhibits for inputs that you choose. Make sure you check the results either with a calculator or some other independent
source. Hint: Try Google!
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