*Kakak kakak tolong ya!!! Aku butuh banget nih besok dibawa*12-16 ya!!!*Please!!!*
Matematika
Diandra261
Pertanyaan
*Kakak kakak tolong ya!!! Aku butuh banget nih besok dibawa*12-16 ya!!!*Please!!!*
1 Jawaban
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1. Jawaban PutuAk22
12) Kubus => V=[tex] r^{3} [/tex]
r=2,2m
V=[tex] 2,2^{3} [/tex]
V=10,648[tex] m^{3} [/tex]=10648 L
13) A=45x40cm
V=108 L=108000 [tex] cm^{3} [/tex]
V=pxlxt
108000=45x40xt
108000=1800xt
t=60 cm
14) 7/20 => 7/20 x 5/5 = 35/100 =>35%
15) 1[tex] \frac{3}{8} [/tex] x 4[tex] \frac{5}{6} [/tex] : 7[tex] \frac{1}{4} [/tex]
= 11/8 x 29/6 : 29/4
= 319/64 : 29/4
= 11/16
16) 2,750 kw + 1,5 kw + 15 kg
= 2,750 kw + 1,500 kw + 0,150 kw
= 4,400 kw
= 4,4 kw