Answer:
18 inches.
Step-by-step explanation:
If the ratio for inches to miles is
,
then you multiply the top and bottom by 6 to get to 30. This gets the numerator to 18 inches.
Answer:a
around 4.5
28 divided by 3 is 9.333333333
42 divided by 9.33333333333
equals 4.5
V=PI x r^2 x H
V=3.14 x 64 x 20 = 1005 cubic cm