8 units cubed
5½ yards =1 perch, a unit of LENGTH. 2 gallons = 1 peck, a unit of VOLUME Volume and Length units can not be equated.
A millimetre is a unit of length. A litre is a unit of volume. The two units are therefore incompatible.
Density = Mass/Volume = 4.2 units of mass/2units of volume = 2.1 units of mass per unit of volume.
The volume is 15*8*2 = 240 cubic units.
Mass = 16 Volume = 2 x 2 x 2 = 8 Density = 16/8 = 2 mass units per 1 volume unit
Well, first of all, that's no cube. All three dimensions of a cube are the same number. If they're not, then it's not a cube. -- The volume of that thing is (1 x 1 x 6) = 6 cubic units. -- Its surface area is [ 2 x (1 x 1) + 4 x (1 x 6) ] = (2 + 24) = 26 square units. -- The ratio of surface area to volume is 26 square units/6 cubic units = 41/3 per unit. -- For a cube, the ratio is always 6 per unit.
Tablespoon IS a unit for volume. Volume units are used for liquids.
The millimeter is a unit of length. The liter is a unit of volume. The two units of measure can not be equated.
It is 1/5 of a unit
The area of a square with side x is x2 SQUARE units. A circle with diameter 1 unit, has an area of pi/4 square units. Since the area of a square with side of 1 unit is 1 square unit, let us call the area of a circle of diameter 1 unit to 1 circular unit. That gives 1 circular unit = pi/4 square units. So a square with sides of x units = x2 units = pi*x2/4 or pi*(x/2)2 units.
Volume = pi R2 H = 2 pi (1)2 = 2 pi = 6.2832 cubic units.
-- milliliter-- liter-- cubic meterDespite the above answer, the only SI unit for volume is the cubic metre (m3). The litre is certainly a metric unit, and can be used alongside the SI system, but it is not an SI unit.