Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre.
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omg!!!! your dogs are so freakin adorable!!!!!! your Dutch hound looks so cute in that little costume!!! I have a Boston Terrier too , and he almost looks exactly like yours