GC kak

<p>Jawaban yang tepat adalah D. II dan IV</p><p>&nbsp;</p><p>Penjelasan :</p><p>I. Luas dapur adalah 9 m² &nbsp; (salah)</p><p>&nbsp; &nbsp; Luas dapur adalah 3 x 2 = 6 m²</p><p>&nbsp;</p><p>II. Luas Ruang Tamu adalah 12 m² &nbsp; (benar)</p><p>&nbsp;</p><p>III. &nbsp;Luas Ruang Keluarga adalah 12 m² &nbsp; (salah)</p><p>&nbsp;</p><p>IV. Luas ruang yang dipasang keramik coklat 68 cm² &nbsp; &nbsp;(benar)</p><p>&nbsp; &nbsp; &nbsp; Luas yang dikeramik coklat = Luas rumah - (luas kamar mandi &nbsp;+ dapur)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = (8 x 10) - (2 x (3 x 2))</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 80 - 12</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 68 m²</p>