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Kotlin program to find surface area of Sphere

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

Formula to find surface area of Sphere: = 4*PI*r^2

Given the value of radius (r), we have to find the Surface area of Sphere.

Example:

    Input:
    radius = 12.6

    Output:
    surface area = 1995.036998735662

Program to find surface area of Sphere 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 Radius
    print("Enter Radius of Sphere : ")
    val radius = scanner.nextDouble()

    //surface Area of Sphere
    val sphereSurfaceArea = 4*Math.PI*radius.pow(2)

    //Print Surface Area
    println("Surface Area of Sphere on radius $radius is :$sphereSurfaceArea")
}

Output

Run 1:
Enter Radius of Sphere : 6
Surface Area of Sphere on radius 6.0 is :452.3893421169302
---
Run 2:
Enter Radius of Sphere : 12.6
Surface Area of Sphere on radius 12.6 is :1995.036998735662