Penjelasan dengan langkah-langkah:
La = 5.400
v = 432.000
v = p.l.t
432.000 = 5400. t
432.000/5400 = t
4320/54 = t
t = 80 cm
Tinggi air = 1/2 bak
t = 1/2. 80
t air = 40 cm
Volume = 432.000 cm³
Luas alas = 5.400 cm²
tinggi air dalam bak?
[tex]\sf \bf \sf v = p × l × t[/tex]
[tex]\sf \bf \sf 432.000= 5.400 × t[/tex]
[tex]\sf \bf \sf \frac{432.000}{5.400} = t[/tex]
[tex]\sf \bf \sf \frac{4.320}{54} = t[/tex]
[tex]\sf \bf \sf 80 \: cm = t[/tex]
[tex]\sf \bf \sf \frac{1}{2} × tinggi[/tex]
[tex]\sf \bf \sf \frac{1}{2} × 80[/tex]
[tex]\sf \bf \sf \frac{80}{2} [/tex]
[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt 40 \: cm}}}}[/tex]
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Verified answer
Penjelasan dengan langkah-langkah:
La = 5.400
v = 432.000
v = p.l.t
432.000 = 5400. t
432.000/5400 = t
4320/54 = t
t = 80 cm
Tinggi air = 1/2 bak
t = 1/2. 80
t air = 40 cm
Diketahui :
Volume = 432.000 cm³
Luas alas = 5.400 cm²
Ditanya :
tinggi air dalam bak?
Jawab :
[tex]\sf \bf \sf v = p × l × t[/tex]
[tex]\sf \bf \sf 432.000= 5.400 × t[/tex]
[tex]\sf \bf \sf \frac{432.000}{5.400} = t[/tex]
[tex]\sf \bf \sf \frac{4.320}{54} = t[/tex]
[tex]\sf \bf \sf 80 \: cm = t[/tex]
[tex]\sf \bf \sf \frac{1}{2} × tinggi[/tex]
[tex]\sf \bf \sf \frac{1}{2} × 80[/tex]
[tex]\sf \bf \sf \frac{80}{2} [/tex]
[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt 40 \: cm}}}}[/tex]
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