Answer:
D
Step-by-step explanation:
I'm not the greatest in this subject, but I think that it's D/If the roof leaks, then the ceiling gets damaged because it clearly says that in the statement. It could be all of them, though, but this is my answer. Hope it helps!
Answer:
Step-by-step explanation:
radius = diameter/2 = 46cm/2 = 23 cm
The answer to question 18 is C. and the answer to question 19 is B