You have to divide 112 by 2 which is 56 then multiply it by three and you get 168
I think the answer would be the first one
The answer is (rounded to the nearest tenth) about 5.7 and since neither 18 or 2 have a perfect square, so this is irrational.
Answer:
Pic the one that has a decent price but is good quality, if this wasn't what you wanted then post a picture
