A1 - Directorate of Manpower and Personnel - Col Tiaa Henderson A2 - Intelligence Directorate - Brig. Gen. Abraham Jackson A3 - Directorate of Air and Space Operations - Maj. Gen David G. Shoemaker
You can obtain 16. If you think about it, 2 A5s go into 1 A4, 4 A5s go into 1 A3, 8 A5s go into 1 A2, and 16 A5s go into 1 A1.
How many 120 mm squares would you get out of an a4 sheet of paper? A1 is half the size of A0, A2 half A1, A3 half A2, and A4 half of A3; so there are 16 sheets of A4 to the square metre
A0, A1, A2, A3, A4 aspect ratio is the main reason behind the magic of an A size poster. A4, A3, A2, A1 and A0 are actually extremely clever sizes. They have been thought out in a very unique way. Two A4s laid side by side will fit into an A3, two A3s laid side by side will make an A2 and so on … up to A0. nnj3.