How do you find the area of a triangle using algorithms?

How we can write an algorithm to find an area of a triangle

1. Start.
2. Input a,b,c.
3. Calculate s = (a + b + c ) / 2.
4. Calculate area = sqrt( s*(s-a)*(s-b)*(s-c))
5. print “Area of Triangle=”, area.
6. End.

How do you calculate triangles area?

The area of each triangle is one-half the area of the rectangle. So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

How do you use the algorithm to find the area of a rectangle?

Algorithm

1. Define the width of the rectangle.
2. Define the Height of the rectangle.
3. Define Area of the rectangle.
4. Calculate the area of the rectangle by multiplying the width and height of the rectangle.
5. Assign the area of the rectangle to the area variable.
6. print the area of the rectangle.

What is the first step in finding the area of the triangle?

To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles. For example, in the diagram to the left, the area of each triangle is equal to one-half the area of the parallelogram.

How do you find the area of square in Java?

Java Program

1. public class shpere{
2. public static void main(String args[])
3. {
4. int s=13;
5. int area_square=s*s;
6. System.out.println(“Area of the square=”+area_square);
7. }
8. }

How do you construct the area of a triangle with a flowchart?

The flowchart has three steps they are input, processing and output. 1) INPUT:– we need a, b, c (3 variables) as sides of triangle as input….

1. Read a.
2. Read b.
3. Read c.
4. If a, b, c is >0 then; Set s=a+b+c/2. Set area=[s(s-a)(s-b)(s-c)]^1/2.
5. Write area.
6. Exit.

How to find the area of a triangle?

5 Different Ways To Find Area Of Triangle 1 Type which passes the primitive types and strings. 2 In the real world, you’ll often find many individual objects all of the same kind. 3 Consider it has a starting function of the main block.

How do you calculate the base and height of a triangle?

There are many ways to calculate the base and height depending on how you want your algorithm to work. For example, you could split a triangle into 2 right-angled triangles and use Pythagoras theorem to caluclate the heights and add the areas together, or you could use all trig.

How do you find the area of a grey rectangle?

That area is equal to the area of the grey rectangle in this picture. (You can make the area a rectangle by removing a triangular piece from the bottom right and putting it at the top left.) So, the grey area is easily calculated as (X0 + X1) / 2 (the rectangle’s width) times (Y0 – Y1) (the rectangle’s height).

How do you calculate the grey area of a graph?

So, the grey area is easily calculated as (X0 + X1) / 2 (the rectangle’s width) times (Y0 – Y1) (the rectangle’s height). This area is what we are adding to the accumulation variable area each time through the loop – but the /2 is moved to the end of the function for purposes of efficiency.