a. 120 cm
b. 840 cm³
Penjelasan dengan langkah-langkah:
a. panjang seluruh rusuk
= 4 x (p + l + t)
= 4 x (15 + 8 + 7)
= 4 x 30
= 120 cm
b. volume
= p x l x t
= 15 x 8 x 7
= 840 cm³
A) 4(P + L + T)
= 4(15 + 8 + 7)
= 4(15 + 15)
= 4(30)
= 120 CM
B) V = PLT
= (15(8(7)
= (15(56)
= 840 CM³
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a. 120 cm
b. 840 cm³
Penjelasan dengan langkah-langkah:
a. panjang seluruh rusuk
= 4 x (p + l + t)
= 4 x (15 + 8 + 7)
= 4 x 30
= 120 cm
b. volume
= p x l x t
= 15 x 8 x 7
= 840 cm³
A) 4(P + L + T)
= 4(15 + 8 + 7)
= 4(15 + 15)
= 4(30)
= 120 CM
B) V = PLT
= (15(8(7)
= (15(56)
= 840 CM³