Kotlin program to find area of Equilateral Triangle

Kotlin | Area of Equilateral Triangle: Here, we are going to implement a Kotlin program to find the area of Equilateral Triangle.
Submitted by IncludeHelp, on May 22, 2020

Formula to find area of Equilateral Triangle: area = ( 1.73 × side × side)/4

Given the value of side, we have to find the area of Equilateral Triangle.

Example:

```    Input:
side = 7

Output:
area = 21.1925
```

Program to find area of Equilateral Triangle in Kotlin

```package com.includehelp

import java.util.*
import kotlin.math.pow

//Main Function , Entry point of Program
fun main(args: Array<String>) {

//Input Stream
val scanner = Scanner(System.`in`)

//Input Side of Equilateral Triangle
print("Enter Side of Equilateral Triangle : ")
val side = scanner.nextDouble()

//Calculate Area of Equilateral Triangle
val areaEquilateralTriangle = (1.73*side.pow(2))/4

//Print Area
println("Area of Equilateral Triangle on Side(\$side) is :\$areaEquilateralTriangle")
}
```

Output

```Run 1:
Enter Side of Equilateral Triangle : 7
Area of Equilateral Triangle on Side(7.0) is :21.1925
---
Run 2:
Enter Side of Equilateral Triangle : 21
Area of Equilateral Triangle on Side(21.0) is :190.7325
```

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