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Allisa [31]
3 years ago
7

16.

Computers and Technology
1 answer:
dimaraw [331]3 years ago
3 0
  • Answer:

<em>r = 15 cm</em>

  • Explanation:

<em>formula</em>

<em>V = πr²×h/3</em>

<em>replace</em>

<em>4950 = 22/7×r²×21/3</em>

<em>4950 = 22/7×r²×7</em>

<em>4950 = 22×r²</em>

<em>r² = 4950/22</em>

<em>r² = 225</em>

<em>r = √225</em>

<em>r = √15²</em>

<em>r = 15 cm</em>

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See Explaination

Explanation:

/*****************************************Hokeemon.java********************************/

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

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private String name;

private String type;

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atOverride

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/*******************************HokeemonMain.java**************************/

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/**********************************data.txt********************/

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