Tentukan keliling segitiga ABC dibawah ini

<p>Untuk menentukan panjang sisi-sisi pada segitiga ABC bisa menggunakan aturan segitiga 30°, 60°, 90°</p><p>&nbsp;</p><p>AB : BC : AC = √3 : 1 : 2</p><p>AB = 8</p><p>AB/BC = √3/1</p><p>8/BC = √3</p><p>BC = 8/√3&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp;= 8/√3 x √3/√3</p><p>&nbsp; &nbsp; &nbsp; &nbsp;= 8√3/3</p><p>&nbsp; &nbsp; &nbsp; &nbsp;= 8/3 √3</p><p>AB/AC = √3/2</p><p>8/AC = √3/2</p><p>AC = 16/√3</p><p>&nbsp; &nbsp; &nbsp; &nbsp;= 16/√3 x √3/√3</p><p>&nbsp; &nbsp; &nbsp; &nbsp;= 16/3 √3</p><p>&nbsp;</p><p>Keliling segitiga ABC = AB + BC + AC</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 8 + 8/3 √3 + 16/3 √3</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 8 + 24/3 √3</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = <strong>8 + 8√3</strong> &nbsp; &nbsp; atau</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =<strong> 8(1 + √3)</strong></p>