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1.33 gallonsAssuming that you mean 36cm x 14cm x 12cm, multiplying these together gives 6048 cm3. Converting this to dm3 (which is in other words, 1 litre) by dividing by 1000 gives 6.048. Then, by dividing by 4.55 you get 1.3292307 etc. which rounds up to 1.33 to three significant figures.
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11y ago
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14y ago

multiply length by width by height and then multiply that by 0.00433 and that will give you the amount of gallons of water in your tank... if it is round... there is another equation :)

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11y ago

If your dimensions are in inches, the aquarium can hold up to 50.5 gallons.

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10y ago

A tank this size can hold a maximum of 25.247 US gallons of water.

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12y ago

about 50 gallons

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10y ago

Approximately 21 Imperial gallons.

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Q: How many gallons is your aquarium 18x18x36?
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