Area Triangle CalculatorArea Triangle Calculator
A triangle is a three sided closed figure, cal ed a polygon with three sides. By using area of a
triangle calculator, we say that the area of the different types of triangles can be calculated.
Triangles are of different types. area of a triangle calculator can support us to learn how to find
the area of the different types of the triangles.
Let us start with the triangle where we are given a base of the triangle and the height of the
If we have b as the base of the triangle and h as the height of the triangle, then the area of the
triangle will be calculated as fol ows:
Area of the triangle = Base * height / 2
Now we will discuss about the right angled triangle, which has base as b and h as the height.
We also observe that this type of the triangle is the half of the rectangle. So we say that the
area of such triangles is equal to the half of the area of the rectangle. Know More About :- Dividing Monomials Calculator Tutorcircle.comPageNo.:1/4
Also we know that the area of the rectangle is equal to a * h, so the area of the right angled
triangle is equal to ( a * h ) / 2
Now we will look at the triangle which is equilateral. For such triangles, we say that all the
sides of the triangles are equal. So we say that the area of such triangle can be calculated as
Area of equilateral triangle = root ( 3) * a^2 / 4
IN case we come across the triangle in which we are given the measure of the two sides of
the triangle say a and b.
Along with this the measure of the opposite angle of the triangle is given. Let the measure of
this angle is c degrees, then we say that the area of the triangle is given by:
Area = ( a * b * sin C ) / 2
If we look at the special triangle, we cal it a scalene triangle, where the measure of al the
sides of the triangle is unequal.
Let us assume that the sides are a, b and c units. Now we wil apply heron's formula to find
the area of such triangles. For this we wil first find the value of s.
S= ( a + b + c ) / 2
Area of the triangle = root ( s * ( s - a ) * ( s - b ) * ( s - c )
So what we need to do for finding the area of the triangle, we wil first recognize which type of
the triangle is it and what all values are given, which can be used to find the area of the given
triangle. Learn More :- Divide Radicals Calculator Tutorcircle.comPageNo.:2/4
Thus once al the formulas of the triangle are known , we need to recognize which formula wil
help us to find the value of the area of the triangle and then accordingly we wil proceed to get
The unit of area of the triangle is always in square units. Depending upon the type of the
triangle, we wil pick the suitable formula to get the area of the triangle.
For example:- Calculate the area of the triangle if the value of the base and height is 3.8 inch
and 2.1 inch respectively?
1. Put value of base and height in the formula [1/2 * b * h] => [1/2 * 3.8 * 2.1].
2. Calculate the multiplication of values=> [1/2 * 7.98].
3. Result is 3.99 inch2. TutTu ot rcr ic rcr lc el .e c. oc mPaP geg e NoN ..::2/3 3/4