The volume and surface area of a cylinder are given, respectively, by the formula V=(pie)r^2h and SA=2(pie)h=2(pie)r^2 determine an expression, in simplified form that represents the surface area-to-volume ratio for a cylinder

Question

The volume and surface area of a cylinder are given, respectively, by the formula V=(pie)r^2h and SA=2(pie)h=2(pie)r^2    determine an expression, in simplified form that represents the surface area-to-volume ratio for a cylinder

nubeer · Answer

ratio = SA/V
you ahve SA and V both given just plug it in.

anonymous · Answer

yes but i couldn't get the right answer

nubeer · Answer

what is answer

anonymous · Answer

2h+2r / hr

anonymous · Answer

your surface area should be SA = $\large 2\pi r h + \pi r^2 $