Answer:
-25
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
45 times 2 = 40
and
45 times 3 = 40 as well!
hope this helps u!
The answer as a mixed number is 7
The answer is the second one down, WRS and VRT
The volume of a cylinder is given by

Let
and 
The new volume becomes

So, the new volume is 8 times the original volume. In fact, volume scales linearly with the height and quadratically with the radius.