Area Triangle Calculator Area Triangle Calculator A triangle is a three sided closed figure, called 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 triangle.. 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 follows: 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.
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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 follows: 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 call it a scalene triangle, where the measure of all the sides of the triangle is unequal. Let us assume that the sides are a, b and c units. Now we will apply heron’s formula to find the area of such triangles. For this we will 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 will 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.
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Thus once all the formulas of the triangle are known , we need to recognize which formula will help us to find the value of the area of the triangle and then accordingly we will proceed to get the answer. The unit of area of the triangle is always in square units. Depending upon the type of the triangle, we will 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 [½ * b * h] => [½ * 3.8 * 2.1]. 2. Calculate the multiplication of values=> [½ * 7.98]. 3. Result is 3.99 inch2.
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