area of triangle
#area of triangle heron's formula
a=int(input('side of triangle:'))
b=int(input('side of triangle:'))
c=int(input('side of triangle:'))
#semiperemeter
s=(a+c+b)/2
print('semiperemeter:',(s))
#area
area=(s*(s-a)*(s-b)*(s-c))**0.5
print('area:',(area))
..................................
output:
side of triangle:
side of triangle:
side of triangle:
semiperemeter:
area:
-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-area of triangle
#program for finding area of triangle
height = int(input("Enter the height of the triangle"))
base=int(input("Enter the base of the triangle"))
Area = height*base/2
print("Area is: ", (Area))
......................................................
output:
Enter the height of the triangle
Enter the base of the triangle
Area is:
------------------------------------------------------area of triangle
import java.util.Scanner;
public class shw2point15 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("Enter three points for a triangle:");
double x1 = input.nextDouble();
double y1 = input.nextDouble();
double x2 = input.nextDouble();
double y2 = input.nextDouble();
double x3 = input.nextDouble();
double y3 = input.nextDouble();
double s = ((x1 + y1) + (x2 + y2) + (x3 + y3)) / 2;
double area = Math.sqrt(s * (s - (x1 - y1)) * (s - (x2 - y2)) * (s - (x3 - y3)));
System.out.println("The area of the triangle is " + area);
}
}area of a right angle triangle
#include <stdio.h>
int main(){
float h, b, A;
printf("What is the Height and base of the triangle: n");
scanf("%f %f", &h, &b);
A = 0.5 * b *h;
printf("Area is %fn", A);
}Copyright © 2021 Codeinu
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