# Kotlin program to find area of Pentagon

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

Formula to find area of Pentagon: = (5/2)sa, where

• s - Side of Pentagon
• a - Apothem of Pentagon

Given the value of Side and Apothem, we have to find the area of Pentagon.

Example:

```    Input:
side= 5
apothem = 6

Output:
area = 75.0
```

### Program to find area of Pentagon in Kotlin

```package com.includehelp

import java.util.*

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

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

//Input Side
print("Enter Side of Pentagon : ")
val s = scanner.nextDouble()

//Input Apothem
print("Enter Apothem of Pentagon : ")
val a = scanner.nextDouble()

//Area of Pentagon
val areaPentagon = (5.0/2.0)*s*a

//Print Area
println("Pentagon Area is :\$areaPentagon")
}
```

Output

```Run 1:
Run 1:
Enter Side of Pentagon : 5
Enter Apothem of Pentagon : 6
Pentagon Area is :75.0
---
Run 2:
Enter Side of Pentagon : 8
Enter Apothem of Pentagon : 6
Pentagon Area is :120.0
```

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