Penjelasan dengan langkah-langkah:
L = 2.(p.l + p.t + l.t)
136 = 2.(p.4 + p.2 + 4.2)
136 = 2.(4p + 2p + 8)
136 = 2.(6p + 8)
136/2 = 6p + 8
68 = 6p + 8
6p = 68 - 8
6p = 60
p = 60/6
p = 10 cm
Volume = p.l.t
= 10x4x2 cm³
= 80 cm³
Jadi volume balok tersebut adalah,80 cm³
semoga membantu.
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Penjelasan dengan langkah-langkah:
L = 2.(p.l + p.t + l.t)
136 = 2.(p.4 + p.2 + 4.2)
136 = 2.(4p + 2p + 8)
136 = 2.(6p + 8)
136/2 = 6p + 8
68 = 6p + 8
6p = 68 - 8
6p = 60
p = 60/6
p = 10 cm
Volume = p.l.t
= 10x4x2 cm³
= 80 cm³
Jadi volume balok tersebut adalah,80 cm³
semoga membantu.