## What is the area of the equilateral triangle?

**√3 a**. The perimeter of an equilateral triangle is 3a.Dec 28, 2019

^{2}/ 4## What is a formula of equilateral triangle?

Area of Equilateral Triangle Formula: **K = (1/4) * √3 * a2**. The altitude of Equilateral Triangle Formula: h = (1/2) * √3 * a. Angles of Equilateral Triangle: A = B = C = 60 degrees. Sides of Equilateral Triangle: a equals b equals c.

## What is a formula of area of triangle?

**A = 1/2 × b × h**.

## How do you find the area of an equilateral shape?

## Area of an Equilateral Triangle

## How do you find the area and perimeter of an equilateral triangle?

## What is the area of an equilateral triangle with side 2cm?

**√3**. We are given that the side is 2 cm.Jun 15, 2018

## Which triangle is an equilateral triangle?

**a triangle in which all three sides have the same length**. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

## How is the formula of equilateral triangle derived?

## What is area of triangle Class 10?

**bh/2 square units**. The simplest way A = b× h.Dec 2, 2020

## How do you calculate area?

**multiply the length and the width of a rectangle or a square**. Area, A, is x times y.

## Why is the area of a triangle 1 2bh?

**The area of each triangle is one-half the area of the rectangle**. So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

## What is the volume of an equilateral triangle?

**Volume = (√3/4)a**, where,’a’ is side length and ‘h’ is the height of the equilateral triangular prism.

^{2}× h## How do you find the area of an equilateral triangle without the height?

**Area = √3/4 × (side)**.

^{2}square units## Area of Equilateral Triangle

## How do you find the area of a triangle with all three sides?

**Area = (ab × sin C)/2**, where ‘a’ and ‘b’ are the two given sides and C is the included angle. This is also known as the “side angle side ” method.

## What is the perimeter of equilateral?

**3 × Side**.Jun 15, 2022

## What are the sides of an equilateral triangle?

**all sides are of equal length**. All the interior angles are equal(60 degrees) too. The term equilateral is made up of ‘equi,’ which means equal, and ‘lateral,’ which means side. So, a triangle with equal sides is known as an equilateral triangle.

## How do you find the perimeter and area of a triangle?

## How do you find the height of an equilateral triangle?

**Take the square root of 3 and divide it by 2.**

**Multiply the result from step 1 with the length of the side**. You will get the height of the equilateral triangle.Jul 18, 2022

## Is the area of an equilateral triangle is 16 root 3 cm square then the perimeter of the triangle is?

**24 cm**.

## What is the length of each side of an equilateral triangle having an area of 9 root 3?

**6cm**. Q. Q. If the area of an equilateral triangle is 9√3 cm2.

## What is equilateral triangle class 8?

## What are the 3 types of triangles?

**Scalene**.

**Isosceles**.

**Equilateral**.Aug 20, 2020

## What do you mean by equilateral?

1 : **having all sides equal** an equilateral triangle an equilateral polygon — see triangle illustration. 2 : having all the faces equal an equilateral polyhedron.

## Why we use Heron’s formula?

**to find the area of a triangle when we know the length of all its sides**. It is also termed as Hero’s Formula. We can Heron’s formula to find different types of triangles, such as scalene, isosceles and equilateral triangles.Aug 17, 2020

## Why area of square is a2?

**Since all the sides are equal, the area would be length times width, which is equal to side × side**.

## What is the area of a 4cm triangle?

**4√3cm2**.

## How do you find the area of a triangle on Class 10 graph?

**A = (1/2) |x1 1 (y2 2 − y3 3 ) + x2 2 (y3 3 − y1 1 ) + x3 3 (y1 1 − y2 2 )|**, where (x1 1 ,y1 1 ), (x2 2 ,y2 2 ), and (x3 3 ,y3 3 ) are the vertices of triangle.

## What is AAA similarity?

The Angle-Angle-Angle (AAA) criterion for the similarity of triangles states that “**If in two triangles, corresponding angles are equal, then their corresponding sides are in the same ratio (or proportion) and hence the two triangles are similar**”.

## Is area of similar triangles equal?

Theorem: **If two triangles are similar, then the ratio of the area of both triangles is proportional to the square of the ratio of their corresponding sides**.

## How do I teach area?

## Find the Area of an Equilateral Triangle

## How do you calculate a triangle?

## What is area of a shape?

**space enclosed within the perimeter or the boundary” of the given shape**. We calculate the area for different shapes using math formulas.

## What is the unit of area of rectangle?

**square units**. For example, if the length and width of a rectangle are 2 cm and 5 cm respectively, then its area is 10 sq. cm.

## How to find the area of an Equilateral Triangle

## Is area of a triangle always 1/2 Bxh?

^{1}/

_{2}× base × height. This formula can be more easily written as Area =

^{1}/

_{2}bh.

**The formula of Area =**.Nov 5, 2017

^{1}/_{2}bh works for all triangles, no matter what size or shape## What is the Area of an Equilateral Triangle?

## What is formula for area of a square?

The area of a square is equal to **(side) × (side) square units**. The area of a square when the diagonal, d, is given is d^{2}÷2 square units. For example, The area of a square with each side 8 feet long is 8 × 8 or 64 square feet (ft^{2}).

## What is the area of an equilateral triangular prism?

**(√3a**); Lateral surface area of an equilateral triangular prism = 3(a × h), where, ‘h’ is height of a prism and ‘a’ is side length of the triangular base.

^{2}/2) + 3(a × h## How do I find the volume?

**multiply length, width, and height**— and you’re good to go! For example, if a box is 5×7×2 cm, then the volume of a box is 70 cubic centimeters.Jun 20, 2022

## How do you find the surface area of a triangle prism?

**Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area) = (S**; where ‘b’ is the bottom edge of the base triangle, ‘h’ is the height of the base triangle, L is the length of the prism and S

_{1}+ S_{2}+ S_{3})L + bh_{1}, S

_{2}and S

_{3}…

## What is the formula for 30 60 90 triangle?

**y: y√3: 2y**. Let us learn the derivation of this ratio in the 30-60-90 triangle proof section. This formula can be verified using the Pythagoras theorem.

## What is the are of an equilateral triangle of side 16 cm?

**64√3 cm**.

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