Area.go

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package main

import "fmt"

func main() {
	fmt.Println("Hello, 世界")
	areaOfcircle(4.0)
	areaOftriangle(2.0, 3.0)

}

func areaOfcircle(r float64) {
	area := 22.14 * r * r
	fmt.Println("Area of circle :- ", area)

}

func areaOftriangle(b float64, h float64) {
	area := 0.5 * b * h
	fmt.Println("Area of traingle :- ", area)
}