Tolong banget dijawab yaaa, deadline jam 12, makasii..​

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Tolong banget dijawab yaaa, deadline jam 12, makasii..​

Tolong banget dijawab yaaa, deadline jam 12, makasii..​

Jawab:

ukuran balok 4 x 5 x 6

Luas permukaan

= 2 (4 x 5) + 2 (4 x 6) + 2 (5 x 6)

= 2 (20) + 2 (24) + 2 (30)

= 40 + 48 + 60

= 148

Jawaban:

Jadi jawabannya B. 148cm²

Gambar Jawaban