A2 width means a double narrow. A is a regular narrow A2 is double narrow and A3 is triple narrow.
These are also just referred to as A, double A or triple A.
A2 has double the area of A3, with a width equal to the length of A3 and a length equal to double the width of A3
42cm 60cm
If by that you mean knowing only the diagonal and the width, then by the formula a2+b2=c2, where a is the length, b the width and c the diagonal. To find the width b, you need to calculate sqrt(c2-a2). For example, the width of a rectangle with length 3 and diameter 5 is sqrt(52-32)=4
The Average function. For example, to get the mean of the cells from A2 to A15, you would use it this way: =AVERAGE(A2:A15)
If you mean a2 x a2... the answer is a4
The mean of the numbers a1, a2, ..., an is equal to (a1 + a2 + ..., + an)/n. This number is used mostly as the average. It is called the arithmetic mean.
This question can be solved using pythagorus, assuming the screen is a rectangle and 15in is the measurement of the diagonal (hypotenuse) of the screen. a2 = c2 - b2 a2 = 152 - 122 a2 = 225 - 144 = 81 a = 9in
no.. the formula is a2, where a = side ============= Yes, it is. But in the case of a square, the length is always the same as the width. So all you have to do is multiply the length of one side by itself.
The a2 symbol is Italian for "a due", meaning both instruments play in unison
(a1+a2+....+am )2
If you mean a2+b2 = c2 then it's Pythagoras' theorem
that means adios