It’s probably most definitely the third one but I really don’t know.
Answer:
A=(1/2)BxH
10x6=60m
Answer:
I believe its 3
Step-by-step explanation:
Answer:

Step-by-step explanation:
AC is the geometric mean. Solve it using this proportion:

Now fill in the values we know:

Cross multiply to get

That means that
AC =
, which, in decimal form is
AC = 11.40175425