Question

Then volume V of a right circlar cylinder of height h and radius r is V=pir^2h. If the height is eleven times the radius, express the volume V as a function of r.

V(r)=______________________________

Answer 1

h = 11r. Replace the h in the original formula of V=pir^2h

Answer 2

yup

Answer 3

so it would be \[V=pir^(2\times11)\]

Answer 4

\[V = \pi*(r^2)*11r\]

Answer 5

okay thank you!