Tolong dia jawab No 1 dan No 2 ya kak pakai cara Penting!!
Matematika
AdrianFauzan
Pertanyaan
Tolong dia jawab No 1 dan No 2 ya kak pakai cara
Penting!!
Penting!!
1 Jawaban
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1. Jawaban whongaliem
1) diagonal alas = diagonal sisi
10√2 = s √2
s = 10√2 / √2
s = 10 cm
a) L.permukaan = 6 x s²
= 6 x 10²
= 6 x 100
= 600 cm²
b) volume = s³
= 10³
= 1000 cm³
2) panjang rusuk = 12 x s
96 = 12 x s
s = 96 / 12
s = 8 cm
a) L.permukaan = 6 x s²
= 6 x 8²
= 6 x 64
= 384 cm²
b) volume = s³
= 8³
= 512 cm³