Find area of triangle with 3 sides calculator

Enter side a, side b and side c and click the button "Calculate the area of a triangle", Area of a triangle is displayed is calculated from the length of the three sides. Front page Area Calculator Area of triangle The length of the three sides.

Let us learn how to find the area of triangle with 3 sides given; that is when the length of three sides of a triangle is given. The area of a two-dimensional, closed geometric figure is the amount of region enclosed by that figure. It is expressed in terms of square units. Generally, we find the area of a triangle by halving the product of base and height. The area of triangle with 3 sides was first derived by the Greek mathematician Heron of Alexandria.

Find area of triangle with 3 sides calculator

This triangle area calculator can help in determining the triangle area. The basic triangle area formula needs to have a base and height given, but what if we don't have it? How can we calculate the area of a triangle with 3 sides only? The triangle area calculator is here for you. Give it a go! If you are still unsure how to find the area of a triangle, check the description below. A triangle is one of the most basic shapes in geometry. The best known and the most straightforward formula, which almost everybody remembers from school, is:. However, sometimes it's hard to find the height of the triangle. In that cases, many other equations may be used, depending on what you know about the triangle:. If you know the lengths of all sides, use the Heron's formula :. There are different triangle area formulas versions - you can use, for example, trigonometry or law of sines to derive it:.

However, sometimes it's hard to find the height of the triangle.

Please provide 3 values including at least one side to the following 6 fields, and click the "Calculate" button. A triangle is a polygon that has three vertices. A vertex is a point where two or more curves, lines, or edges meet; in the case of a triangle, the three vertices are joined by three line segments called edges. A triangle is usually referred to by its vertices. Furthermore, triangles tend to be described based on the length of their sides, as well as their internal angles. For example, a triangle in which all three sides have equal lengths is called an equilateral triangle while a triangle in which two sides have equal lengths is called isosceles. When none of the sides of a triangle have equal lengths, it is referred to as scalene, as depicted below.

Please provide 3 values including at least one side to the following 6 fields, and click the "Calculate" button. A triangle is a polygon that has three vertices. A vertex is a point where two or more curves, lines, or edges meet; in the case of a triangle, the three vertices are joined by three line segments called edges. A triangle is usually referred to by its vertices. Furthermore, triangles tend to be described based on the length of their sides, as well as their internal angles. For example, a triangle in which all three sides have equal lengths is called an equilateral triangle while a triangle in which two sides have equal lengths is called isosceles. When none of the sides of a triangle have equal lengths, it is referred to as scalene, as depicted below. Tick marks on the edge of a triangle are a common notation that reflects the length of the side, where the same number of ticks means equal length. Similar notation exists for the internal angles of a triangle, denoted by differing numbers of concentric arcs located at the triangle's vertices.

Find area of triangle with 3 sides calculator

This triangle area calculator can help in determining the triangle area. The basic triangle area formula needs to have a base and height given, but what if we don't have it? How can we calculate the area of a triangle with 3 sides only? The triangle area calculator is here for you. Give it a go! If you are still unsure how to find the area of a triangle, check the description below.

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There are different triangle area formulas versions - you can use, for example, trigonometry or law of sines to derive it:. Standard Identities. This result comes from using Heron's formula :. Simply use the subpart for the area of a triangle with 3 sides - as you know, every side has the same length in an equilateral triangle. Date Calculator 4. The basic triangle area formula needs to have a base and height given, but what if we don't have it? To find the square footage area of a triangle, follow these steps: Measure each side of the triangle in feet and label them a , b , and c. Heron's formula. Can any 3 sides make a triangle? Watch Now. People also viewed…. Let us learn how to find the area of triangle with 3 sides given; that is when the length of three sides of a triangle is given. Input the other two known side lengths of the triangle. However, it does require that the lengths of the three sides are known.

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

If you are looking for other formulas or calculators connected with triangles, check out this right triangle calculator , pythagorean theorem calculator , and law of cosines calculator. Inverse variation Calculator Use this inverse variation calculator to understand and compute the inverse proportionality between two variables. The center of this circle, where all the perpendicular bisectors of each side of the triangle meet, is the circumcenter of the triangle, and is the point from which the circumradius is measured. The inradius is perpendicular to each side of the polygon. Bike Calculator. How do I find the area of a triangle given angles? Heron's formula can be expressed in many ways. The "base" refers to any side of the triangle where the height is represented by the length of the line segment drawn from the vertex opposite the base, to a point on the base that forms a perpendicular. The area is approximately Simply enter the three side lengths, and the calculator will show the area result instantly. People also viewed See all.