Jawaban:
Luas permukaan:
14 x 10 = 140 x 2 = 280 cm2
14 x 8 = 112 x 2 = 224 cm2
10 x 8 = 80 x 2 = 160 cm2
280 + 224 + 160 = 664 cm2
Luas pemukaan = 664 cm2
Penjelasan dengan langkah-langkah:
L permukaan = 2 (pl + pt + lt)
= 2 (140 + 112 + 80)
= 2 × 332
= 664 cm² ✔
_____________________________
semoga membantu ^_^
◌⑅⃝●♡⋆♡coya16♡⋆♡●⑅◌
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Jawaban:
Luas permukaan:
14 x 10 = 140 x 2 = 280 cm2
14 x 8 = 112 x 2 = 224 cm2
10 x 8 = 80 x 2 = 160 cm2
280 + 224 + 160 = 664 cm2
Luas pemukaan = 664 cm2
semoga membantu!
Penjelasan dengan langkah-langkah:
L permukaan = 2 (pl + pt + lt)
= 2 (140 + 112 + 80)
= 2 × 332
= 664 cm² ✔
_____________________________
semoga membantu ^_^
◌⑅⃝●♡⋆♡coya16♡⋆♡●⑅◌