Tentukan luas permukaan limas tersebut

<p>&nbsp;</p><p>Kita hitung tiap sisi secara manual</p><p>segitiga 1 = ½×a×t -&gt; ½×16×6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =8 × 6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 48 ×2 ( ini kita ×2 karena segitiga 1 ini jumlahnya ada dua)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = &nbsp;96</p><p>&nbsp;</p><p>Segitiga 2 = ½×a×t -&gt; ½×12×8</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;=6×8</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 48 × 2 (sama kaya segitiga 1)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 96</p><p>Persegi panjang = p×l -&gt; 12 ×16</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;=192</p><p>&nbsp;</p><p>Jumlahkan segitiga 1, segitiga 2 &nbsp;&amp;persegi panjang = 96+96+192</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 2.212</p>