LUAS DAN KELILING LINGKARAN

Nama : SRIWAHYUNI
NIM : 19010020

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim phi As Integer

        Dim Luas As Integer

        Dim keliling As Integer

        phi = 22 / 7

        Luas = phi * (TextBox1.Text * TextBox1.Text)

        keliling = 2 * phi * TextBox1.Text

        TextBox2.Text = Luas

        TextBox3.Text = keliling

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

        TextBox1.Text = " "

        TextBox2.Text = " "

        TextBox3.Text = " "

    End Sub

End Class