30 gallons
A square is a plane figure with no volume.
A volume of 453 cubic inches is filled by 1.961 gallons of water.
you might want to check your water inlet valve
54 millileters
It's mostly a verb: He fills the glass with water. It could sometimes be a noun: I ate my fill. (A colloquial expression meaning that you ate as much as you wanted.) Also as a noun: Can I have a refill?
alot
a rectangle has 4 lines of symmetry
brain
A rectangle, by definition, has four angles, each of 90 degrees.
4
The volume of a sugar and water mixture is less than the volume of each substance alone because when water is added to sugar, water fills in the little spaces between the particles of sugar, resulting in a lower volume.