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# Triangle Area Calculator

Triangle calculator use to calculate area and perameter of a triangle quickly.

## Input

## Output

### Formula

**a**= Area of the triangle**b**= Breadth of the triangle**l**= Length of the triangle

### Defination / Uses

A triangle is a flat figure with three angles and straight sides. The sum of all the inside angles is 180 degrees. A triangle is a polygon with three vertices (corners) and three sides (edges) (line segments). ABC refers to a triangle with vertices A, B, and C.

## Input

## Output

### Formula

**a**= Value for side a of triangle**b**= Value for side b of triangle**c**= Value for side c of triangle

### Defination / Uses

The whole length of the triangle's boundary is specified as its perimeter. A triangle is a three-sided polygon with distinct varieties dependent on the lengths of its sides and angles.

## Input

## Output

### Formula

**A**= Area of equilateral triangle**a**= Height of triangle

### Defination / Uses

A triangle with all three sides equal is called an equilateral triangle. That is, all three internal angles are equal, and the only value conceivable for each is 60 degrees. An equilateral triangle's perimeter is 3a.

## Input

## Output

### Formula

**a**= Area of triangle SAS**l**= Length of triangle**b**= Breadth of triangle**θ**= Angle of a side for triangle

### Defination / Uses

A triangle is a flat figure with three angles and straight sides. The sum of all the inside angles is 180 degrees. A triangle is a polygon with three vertices (corners) and three sides (edges) (line segments). ABC refers to a triangle with vertices A, B, and C.

### How to calculte area of a triangle?

There are only two basic steps.

- First select the option from dropdown. What you need to calculate.
- Then add the other values in their corresponding fields.

Thats it! You will get your answer in just a second.

A Triangle has many shapes and every shape is calculated by different formula. This calculator will help you to do quick and accurate calculation as compared to do it manually. This tool will help you to calculate the perimeter, area of triangle, area of triangle SAS and area of equilateral trianlge. Upper given formulla will help you for manually calculations. For quick calculation use our weetools. No sign-up, registration OR captcha is required to use this tool.