Answer:
If "m" stands for meters, then thats not possible.
Step-by-step explanation:
Answer: yes it is indeed your very smart
Answer: The figure is a regular hexagon.
Step-by-step explanation:

Factorization of the trinomial
3x^3 +6x^2 -24x
will be :-
taking common 3x
=>3x(x^2+2x-12)......1️⃣
now the factorization of (x^2+2x-12) will be
(x-2)(x+4).......2️⃣
so your answer from 1️⃣and 2️⃣ is (A) 3x(x-2)(x+4).
Hope it helped you.