The volume of a cylinder is 252π cm3 and its height is 7 cm. what is the cylinder’s radius? a. 36 b. 80 c.16 d.6

Put the given information into the formula and solve for the variable of interest.
.. V = π*r^2*h
.. 252π = π*r^2*7
.. (252π)/(7π) = r^2
.. 36 = r^2
.. 6 = r

The radius is 6 cm. Selection D is appropriate.


We would prefer that the offered selections had the appropriate cm units attached.