Jawabanmu

2014-05-25T09:46:11+07:00
Pl = 500 --> p = 500 / l
pt = 750 --> p = 750 / t
lt = 600
500 / l = 750 / t
500 t = 750 l
t = 3/2 l
lt = 600
l (3/2 l) = 600
3 l kuadrat =1200
l kuadrat = 400
l =20 cm ----> BC
p = 500 / 20 = 25 cm -->AB
t = 3/2 x 20 = 30 cm --->CG
Vol = 20 x 25 x 30 =15000 cm3

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