how to the area of a triangle ?

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how to the area of a triangle ?

Here are some links that might be useful to you:

https://www.omnicalculator.com/math/triangle-area

https://www.omnicalculator.com/math/triangle-area
Triangle Area Calculator
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. It’s possible to calculate that area also in the angle-side-angle or side-angle-side version – you probably remember that every angle in the equilateral triangle is equal to 60 degrees (π/3 rad).
Kite Area Calculator
The kite area calculator finds the area of a kite if you enter diagonals or two sides and the angle between them. Additionally, it can calculate the kite’s perimeter. … Next, the easiest way is to use our right triangle calculator (this method works only for convex kites). Type 6 and 8 as a and b – the hypotenuse is one of our kite sides, …
Law of Cosines Calculator
Triangle angle calculator; Triangle area calculator; Perimeter of a triangle calculator; Triangular prism calculator; Also, you can combine the law of cosines calculator with the law of sines to solve other problems, for example, finding the side of the triangle, given two of the angles and one side (AAS and ASA).
Area of a Square Calculator
To compute the length of a diagonal of a square given its area, follow these steps: Multiply the area by 2. Take the square root of the result of step 1. That’s it! The result is the diagonal of your square. Congrats! The formula we used here is: diagonal = √(2 × area)

https://byjus.com/maths/area-of-a-triangle

https://byjus.com/maths/area-of-a-triangle
Area of a Triangle – How to Find Area of triangle | Formulas – BYJU’S
The area of a triangle is defined as the total region that is enclosed by the three sides of any particular triangle. Basically, it is equal to half of the base times height, i.e. A = 1/2 × b × h. Hence, to find the area of a tri-sided polygon, we have to know the base (b) and height (h) of it.

https://www.wikihow.com / Calculate-the-Area-of-a-Triangle

https://www.wikihow.com / Calculate-the-Area-of-a-Triangle
5 Ways to Calculate the Area of a Triangle – wikiHow
Set up the formula for the area of a triangle. The formula is , where is the length of the triangle’s base, and is the height of the triangle. [2] 3. Plug the base and height into the formula. Multiply the two values together, then multiply their product by . This will give you the area of the triangle in square units.

https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-triangle/a/area-of-triangle

https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-triangle/a/area-of-triangle
Area of triangles (article) | Khan Academy
The area of the rectangle is b h = 4 × 5 = 20 square units, so the area of the triangle is 1 2 b h = 1 2 × 4 × 5 = 10 square units. Key intuition: A triangle is half as big as the rectangle that surrounds it, which is why the area of a triangle is one-half base times height.

https://www.cuemath.com/measurement/area-of-triangle

https://www.cuemath.com/measurement/area-of-triangle
Area of Triangle – Formula, How to Find Area of Triangle – Cuemath
Heron’s formula is used to find the area of a triangle when the length of the 3 sides of the triangle is known. To use this formula, we need to know the perimeter of the triangle which is the distance covered around the triangle and is calculated by adding the length of all three sides. Heron’s formula has two important steps. Step 1: Find the semi perimeter (half perimeter) of the given …

https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-plane-figures/cc-6th-area-triangle/v/example-finding-area-of-triangle

https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-plane-figures/cc-6th-area-triangle/v/example-finding-area-of-triangle
How to find area of triangle (formula walkthrough) (video … – Khan …
The area of a triangle is found by multiplying one half of the base by the height. In our example, the base is 18 and the height is 6. So, half of 18 is 9, and 9 times 6 equals 54 square units. Questions. Tips & Thanks.

https://www.chilimath.com/lessons/geometry-lessons/area-of-a-triangle

https://www.chilimath.com/lessons/geometry-lessons/area-of-a-triangle
Area of Triangle – Definition, Formula & Examples | ChiliMath
The area of a triangle [latex]A[/latex] is half the product of its base [latex]b[/latex] and its height [latex]h[/latex]. The height of a triangle is also known as the altitude. This formula works only if the base is perpendicular to the height. That means the base and the height form a right angle or [latex]{90^circ }[/latex] angle.

https://www.onlinemathlearning.com/area-triangle.html

https://www.onlinemathlearning.com/area-triangle.html
Area Of Triangles – Formulas (video lessons, examples, step-by-step …
A = 12bh A = 1 2 b h. Area of a triangle is equal to half of the product of its base and height. The height of a triangle is the perpendicular distance from a vertex to the base of the triangle. Any of the 3 sides of a triangle can be used as a base. It all depends on where the height is drawn. If you are given the sides of an isosceles or …

https://mathspar.com/area-of-a-triangle

https://mathspar.com/area-of-a-triangle
Area of a Triangle – Formulas, Derivations & Examples – Mathspar
The area of a triangle is a measure of the region (in the plane) enclosed within the triangle. For example, the area of the triangle above is the quantity that gives an accurate measure of the yellow region. Formulas for the Area of a Triangle. 1.

https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-triangle/v/intuition-for-area-of-a-triangle

https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-triangle/v/intuition-for-area-of-a-triangle
Area of a triangle (video) | Khan Academy
The area of a rectangle and a parallelogram is found by multiplying the base by the height. For a triangle, the area is half of a parallelogram’s, so it’s calculated by multiplying the base by the height and then dividing by 2.
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