The right answer is b
Step-by-step explanation:
You do you do the calculations you get that answer
r = 2 inches
total h of the cylinder = 6+6+6 = 18 inches





Answer:
it's C ;)) maybe i guess-
Step-by-step explanation:
Use Pythagoras theorem. (a^2 + b^2 = c^2)
300^2+300^2 = 180000
√180000 = 424.3
The answer is 424 foot.
Hope this helps.