Question

How to calculate area and perimeter of a triangle in Java

Answer 1

package javaapplication1;
 
public class Example {
     
    public static void main(String[] args) {
                
        int _base = 12, high = 13, a = 6, c = 8;
  
        System.out.format("area = %.2f\n", (float)(_base * high) / 2);
        System.out.format("perimeter = %d\n", _base + a + c);
    }
}
    
    
/*
run:
 
area = 78.00
perimeter = 26
     
*/

 

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