SOLUTION: Can you plese help me answer this question? Given that the volume V of a circular cylinder of fixed height is profortional to the square of its radius r, we may write this formula

Question 124237This question is from textbook Precalculus
: Can you plese help me answer this question?
Given that the volume V of a circular cylinder of fixed height is profortional to the square of its radius r, we may write this formula as a power function as follows.
My answer options are:
A. V=ksqrt(r)
B. V=kr^2
C. V=kr
d. V=k^2r
Please help, I highly appreciate it. Thanks
This question is from textbook Precalculus

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
The volume, V, of a right circular cylinder is proportional to the square of its radius, r, can be expressed as follows:
where k is the proportionality constant.
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