SOLUTION: A rectangular aquarium is 2/3 full when 12000 cm^3 of water are placed in it. The aquarium is 20 cm deep and 20 cm wide. How long is the aquarium?
(A) 30 cm (B) 35 cm (C) 40 cm
Algebra.Com
Question 207038: A rectangular aquarium is 2/3 full when 12000 cm^3 of water are placed in it. The aquarium is 20 cm deep and 20 cm wide. How long is the aquarium?
(A) 30 cm (B) 35 cm (C) 40 cm (D) 45 cm (E) 50 cm
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
D) 45 cm
the full cubic area is 12000/.66=18182 cm^3
18182/(20*20)=45 round off
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