Step-by-step explanation:
the constant is 6..............
common factor 8 and 18 is 2.
Answer:
Straight?
i(5 - i) + 2i (i + 6) =
distribute
5i - i^2 +2i^2 +12i
5i - (-1) +2 (-1) +12i
5i +1 -2 +12i
-1+17i
V≈100.53
V=πr2h=π·22·8≈100.53096
