Penjelasan dengan langkah-langkah:
p = 6 m
l = 2 m
t = 2,5 m
luas permukaan
= 2(pl + pt + lt)
= 2((6 x 2) + (6 x 2,5) + (2 x 2,5))
= 2(12 + 15 + 5)
= 2 x 32
= 64 cm²
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Penjelasan dengan langkah-langkah:
p = 6 m
l = 2 m
t = 2,5 m
luas permukaan
= 2(pl + pt + lt)
= 2((6 x 2) + (6 x 2,5) + (2 x 2,5))
= 2(12 + 15 + 5)
= 2 x 32
= 64 cm²