"The" 2 systems of units implies there are only 2. That simply isn't true - over the years, there have been many systems of units, not just 2.
metric system (european) and natural system
Playstation 2
The General Equation for the area of a triangle is Area(A) = 0.5 X Base(b)/ units X Perpendicular Height(h)/units. Algebraically A = 0.5 bh Remember too , when multiplying together the numbers, you also multiply together the units. be they, inches, feet, miles, centimetres, metres, kilometres. Hence units X units = squared units or units^2 The '0,5' is a constant and has not 'units'. Substituting in the numbers. A(units^2) = 0.5 X 14 units X 5 units. A(units^2) = 0.5 x 70 units^2 A(units^2) = 35 units^2 . So for the sake of clarity if the original units were 'inches' then the answer is in 'square inches' . Or if the original units were 'metres' , then the answer is 'metres^2' or 'm^2'. Note the use of 'squares inches' for the imperial system, and 'm^2' for the metric system.
Centi (= 10-2) is an accepted prefix in the International System of Units (SI).
Start a Google search (http://www.Google.com)Enter the value and the units in the English system then "in" and the units in the metric system.Google converts for youOr use the link below
The International System of Units
The International System of Units
International System of Units (SI)
the answer is it is the definition of the system of units between metric units and compound system of economy
Standard units are used for measurmen as there is a system called the SI units and that is considered as the international system of units that is why we use standard units for measurment .
Mass units in the Metric system: Gram, kilogram Mass units in the English system: Poundal, Slug
Assuming the shape is a cube, it would be 2*2*2 = 8 cubic units