Answer:
The second leg of the right triangle is about 9.4.
Any number that is divisible by 6 is already divisible by 2, but is not necessarily divisible by 12.
Counterexamples include: 6, 18, 30, 42, 54, and so on. You can find more by multiplying 6 by any odd number. However, multiplying 6 by an even number provides another "2" that would make it divisible by 12.
72*12 = 2*2*2*2*2*3*3*3 = 2^5*3^3
Answer: Its B because the Ottoman Empire lost lands during and after WWI
