给定底面和面积的三角形的最小高度

给定两个整数a和b，找到最小可能的高度，以便可以形成至少一个面积“ a”和底部“ b”的三角形。

例子 ：

Input : a = 2, b = 2
Output : Minimum height of triangle is 2

Explanation: 

Input : a = 8, b = 4
Output : Minimum height of triangle is 4

通过了解底边“ b”和面积“ a”的三角形的最小高度，可以评估它们之间的关系。

The relation between area, base and 
height is: 
area = (1/2) * base * height
So height can be calculated as : 
height = (2 * area)/ base
Minimum height is the ceil of the 
height obtained using above formula.

C++

#include 
using namespace std;
// function to calculate minimum height of
// triangle
int minHeight(int base, int area){
    return ceil((float)(2*area)/base);
}
 
int main() {
    int base = 4, area = 8;
    cout << "Minimum height is "
         << minHeight(base, area) << endl;
 
 
 
    return 0;
}

Java

// Java code Minimum height of a
// triangle with given base and area
 
class GFG {
     
    // function to calculate minimum height of
    // triangle
    static double minHeight(double base, double area)
    {
        double d = (2 * area) / base;
        return Math.ceil(d);
    }
     
    // Driver code
    public static void main (String[] args)
    {
        double base = 4, area = 8;
        System.out.println("Minimum height is "+
                            minHeight(base, area));
    }
}
// This code is contributed by Anant Agarwal.

Python

# Python Program to find minimum height of triangle
import math
 
def minHeight(area,base):
        return math.ceil((2*area)/base)
 
# Driver code
area = 8
base = 4
height = minHeight(area, base)
print("Minimum height is %d" % (height))

C#

// C# program to find minimum height of
// a triangle with given base and area
using System;
 
public class GFG {
 
    // function to calculate minimum
    // height of triangle
    static int minHeight(int b_ase, int area)
    {
        return (int)Math.Round((float)(2 * area) / b_ase);
    }
     
    // Driver function
    static public void Main()
    {
        int b_ase = 4, area = 8;
        Console.WriteLine("Minimum height is "
                        + minHeight(b_ase, area));
    }
}
 
// This code is contributed by vt_m.

Javascript

 
// function to calculate minimum height of
// triangle
function minHeight( base,  area){
    return Math.ceil((2*area)/base);
}
 
 
    let base = 4, area = 8;
          
    document.write( "Minimum height is "
         +minHeight(base, area));
 
// This code contributed by aashish1995
 

输出 ：

Minimum height is 4