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korek api= panjang 4cm
lebar 3,5cm
tinggi 1,5cm
dit=volume bak
jawab:
bak dan korek api sebangun, jadi bak berbentuk balok
1000÷4=250cm
3,5×250=875
1,5×250=375
jadi diket=P=1000cm
L=875cm
T=375cm
volume balok=P×L×T
=1000×875×375
=875000×375
=328125000cm³
=328,125m³
=328125 liter
maaf kalo salah
Panjang kotak korek (p) = 4 cm
Lebar kotak korek (l) = 3.5 cm
Tinggi kotak korek (t) = 1.5 cm
V bak = ..?
JAWAB:
Karena sebangun, menggunakan rumus perbandingan.
volume kotak korek
P/p = L/l
1000/4 = L/3.5
250 . 3,5 = L
L = 875 cm
P/p = T/t
1000/4 = T/1,5
250 . 1,5 = T
T = 375 cm
Volume Bak:
= P x L x T
= 1000 x 875 x 375
= 328125000 cm³
= 328,125 m³
catatan: 1 L = 1 dm³ = 1000 cm³
maka
= 328125000 cm³ = 328125 Liter