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.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Max Function

Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.

Power Function

A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:

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Must be in JAVA. Please show in simplest form and with comments.

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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