Height of a Cone Calculator h from V and r. Volume Radius Height 9.019 Step-by-step with your numbers: 1. Values used: 2. Volume = 85 3. Radius = 3 4. Height = 9.019 Did we solve your problem today? 👍 Yes 👎 No Thanks for the feedback! h = 3V/πr². FAQ Inverse? r = √(3V/πh). Related calculators Cone Calculator Find a cone's volume, slant height and surface area. Slant Height of a Cone Calculator l = √(r² + h²). Radius of a Cone Calculator r from V and h.