Height of a Cylinder Calculator h from V and r. Volume Radius Height 9.974 Step-by-step with your numbers: 1. Values used: 2. Volume = 282 3. Radius = 3 4. Height = 9.974 Did we solve your problem today? 👍 Yes 👎 No Thanks for the feedback! h = V/πr². FAQ Volume known? Yes. Related calculators Cylinder Calculator Find a cylinder's volume and surface area. Cylinder Volume Calculator V = π r² h. Radius of a Cylinder Calculator r from V and h.