Answer: D
take 5/15 and simplify to 3/1
The dilation scale factor is applied to all lengths.
... A'B' = (10 in)×25 = 250 in.
I am pretty sure the answer is A. 16x+2
Formula for volue of cylinder is area time height. Lets find area
A=

diameter=2r
8=2r
r=4
Now substitute r to

A=

Now we have formula
V=

- its the result, so B