Perhitungan luas dan keliling lingkaran
Contents
[
Hide
]Cara perhitungan luas dan keliling lingkaran
Masalah: Cara perhitungan luas dan keliling lingkaran (CADNET-1153).
Tips: Untuk melakukan ini, ambil jari-jari dari CadEntityTypeName.CIRCLE dari entitas dan gunakan rumus “2 * Math.PI * radius”.
Contoh:
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| foreach (CadBaseEntity entity in cadImage.Entities) | |
| { | |
| if (entity.TypeName == CadEntityTypeName.CIRCLE) | |
| { | |
| double radius = ((CadCircle)entity).Radius; | |
| System.Console.WriteLine("Circumference= " + 2 * Math.PI * radius); | |
| System.Console.WriteLine("Area= " + Math.PI * radius * radius); | |
| } | |
| } |