# Area of an Equilateral Triangle Calculator

**Solving **different types of triangles **need **different **formulas **and measurements. **No **doubt, the operations are **similar **in every **solution **but the main **problem **is dealing with formulas. **Don’t **you remember the **formulas **to find the area of a **specific **triangle like an **equilateral **triangle? If you are **unable **to remember the formula, you should **use **this **equilateral triangle calculator**.

Using **one **measurement, it can **easily **show you different **parameters **related to an equilateral **triangle **including its **perimeter** and area. This maths calculator will help you in **solving **different problems **related **to this specific triangle **type **quickly. Read on to learn about this **triangle **in detail.

**Table of Contents**

## What is an equilateral triangle?

**triangle **is also called a **regular **triangle because of its regular **shape**. This triangle is given the **name **of the equilateral **triangle **because it has all **sides **and angles of equal **measure**. It is a specific type of triangle that has the **same **lengths for all its sides. An **equilateral**

Every **internal **angle of this triangle is **60 **degrees in measure. So, the **sum **of all angles in a **triangle **will be **180 **degrees. The lines **bisecting **the angles of this triangle **meet **at the **center **of the **triangle**.

## Area of an equilateral triangle

As we know, a triangle is a 2-**dimensional **figure that **expands **in the x and y axes. The **area **of an equilateral triangle is the **region **that it covers in these **dimensions**. Keep in **mind **the region that comes under its **boundaries **(all three sides) will be called its area, not its surroundings.

When we **draw **an equilateral **triangle**, a specific **portion **of the page will come **under **its **boundaries**. That portion is actually called its area in **mathematics**.

## What is the area of an equilateral triangle formula?

Finding the **area **of an equilateral **triangle **is **not **a difficult task because of the **same **measures for all its **sides**. You only have to be **proficient **in basic mathematical **operations **and use the following formula.

Area of an equilateral triangle = a^{2}√3/2 square units

In the **formula**, “a” **represents **the measure of the side of this **triangle**. The units of the area of an **equilateral **triangle will be **squares **of the units in which the **measurements **are given. **For example**, if you have a **triangle **with measurements **given **in “**cm**”, the units for the **area **will be “**cm ^{2}**”.

### How to calculate the area of an equilateral triangle?

**No doubt**, you may have got **an** idea of how to find the **area** of an equilateral triangle by **reading** the above **formula**. But if you are still confused, you should **check **the following example. Here we have **solved** an example for your ease.

**Example 1:**

Find the area of an equilateral triangle if the measure of its side is 4 m.

**Solution:**

To find the area, we only have to put the values in the following formula.

Area of an equilateral triangle = a^{2}√3/2 square units

From the question, we know that

a = 4 m

So,

Area of an equilateral triangle = (4)^{2}√3/2 m^{2}

By solving, we get:

= 6.93 m^{2}

### How to use the area of an equilateral triangle calculator?

Sometimes, **you** may have to **solve** multiple questions r**elated** to this triangle for your **assignment** in a short time. In this **regard**, the best solution is to use this **online** tool Calculator’s Bag. It will **help** you in getting a**nswers** for the area, **height**, and perimeter of the **concerned** equilateral triangle. Just **follow** these steps to use this calculator.

- Write the measurement of the side of an equilateral triangle
- This calculator will automatically show you all the above-mentioned values including the area of the triangle.

### FAQ | Area of an Equilateral Triangle Calculator

**How do you find the area of an equilateral triangle?**

To find the area of an equilateral triangle, we only have to put the length of its side in the following formula:

Area of an equilateral triangle = a^{2}√3/2 square units

**What is the area of a 4 cm equilateral triangle? **

If the length of a side of an equilateral triangle is 4 cm, its area will be 6.93 square cm.

**Can equilateral triangles make a square? **

Yes, an equilateral triangle can make a square if it is cut properly.

**What shapes are equilateral? **

All shapes with equal lengths for their sides will be called equilateral.

**How do I find the height of an equilateral triangle? **

You can find the height of an equilateral triangle using the following formula:

Area of an equilateral triangle = √3a/2