No clue I’m not great at math but you will figure it ou
It doesn't
remember that
(x/g) times (y/z)=(x time y)/(g times z) so
2pi/4=(2 times pi)/(4 times 1) so
2pi/4=2/4 times pi/1=1/2 times pi/1=pi/2
They didn’t multiply 7 by 12, making it seven dozen
I'm not sure what you mean, but I think the answer is 3/6