13 US gallons is 3,003 cubic inches.
13 US liquid gallons equates to about 3,003 cubic inches.
13 US gallons = 1.73784722 cubic feet[Google "13 gallons into cubic feet"]
13 x 19 x 48 = 11856inchesthen if you convert that into gallons it is:11856 in³ = 51.3246 gal (US Liq)WEBSITE: http://www.metric-conversions.org/volume/cubic-inches-to-us-liquid-gallons.htm
You cannot change two totally different units like that - gallons are a measure of volume - how much liquid is there? Inches are a measure of how long something is. There's no way to compare them.
72" x 32" x 13 inches is 29,952 cubic inches. One liter is 61.02 cubic inches. Therefore; 29,952 cubic inches = 29,952 / 61.02 = about 491 liters or about 130 US gallons.
Any container 30 inches long 13 inches wide and 13 inches high has a volume of 22 gallons
The volume (capacity) of that tank is13" x 31" x 25" = 10,075 cubic inches = 43.615gallons (rounded)
Volume = L x W x H = 15 x 14 x 13 = 2,730 cubic inches = 1.58 cubic feet = 11.82 gallons
Making the assumptions that these measurements are in inches, and that the fish tank is a perfect cuboid, the volume of the fish tank is 49 x 19 x 21 = 19,511 cubic inches.Rounded to two decimal places, this is equal to 70.47 gallons.
2,256.38 cubic inches.
abt. 56.7 gallons (US)
13 cubic inches is exactly the same as thirteen cubic inches. However, if you wanted to find out what is the cube size of the volume of 13 qubic inches, distributed equally, try the following: Find the cube root of 13 = 2,351335 inches (that's your answer as well (if you don't believe, try to raise the number to the power of 3.