Jawabanmu

2014-04-20T07:59:53+07:00
X - y = 3 jadi x = y + 3
x kuadrat - y kuadrat = 234
(y+3) kuadrat - y kudrat = 234,
y kudrat + 6 y + 9 - y kuadrat = 234
6y + 9 = 234
6y = 225
y = 37,5
x = 40, 5
volume x = 40, 5 x 40,5 x 40,5 = 66430,125
volume y =  37,5 x 37,5 x 37,5 = 52734,375 
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