Jawaban:
l.p balok=2(p×l)(p×t)(l×t)
=2(15×8)(15×10)(8×10)
=2(120+150+80
=2×350=700cm
jadi jawaban nya adalah c.700 cm
semoga membantu
Penjelasan dengan langkah-langkah:
Luas permukaan balok
Lp = 2 (pl + pt + lt)
Lp = 2 (15.8 + 15.10 + 8.10)
Lp = 2 (120 + 150 + 80)
Lp = 2 x 350
Lp = 700 cm^2
☆Brainlybachelor6
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Jawaban:
l.p balok=2(p×l)(p×t)(l×t)
=2(15×8)(15×10)(8×10)
=2(120+150+80
=2×350=700cm
jadi jawaban nya adalah c.700 cm
semoga membantu
C. Lp = 700 cm^2
Penjelasan dengan langkah-langkah:
Luas permukaan balok
Lp = 2 (pl + pt + lt)
Lp = 2 (15.8 + 15.10 + 8.10)
Lp = 2 (120 + 150 + 80)
Lp = 2 x 350
Lp = 700 cm^2
☆Brainlybachelor6