Height of a Cone Calculator

Your details

Choose which two cone measurements you already have.
The radius of the circular base of the cone.
cm
The distance from the tip of the cone to the edge of the base, measured along the surface.
cm
Height (h)
12

Perpendicular height from base centre to apex

Slant height (l)13
Base radius (r)5
Volume (V)314.1593
Lateral surface area (L)204.2035
Base area (B)78.5398
Total surface area (A)282.7433
Half-angle at apex22.62deg
Base angle67.38deg
_unitLabelcm

Cone height: 12.0000 cm

  • The cone is moderately tall (height-to-radius ratio 2.40).
  • The slant side is 13.00 cm, which is 8.3% longer than the vertical height.
  • At 314.16 cm³, this cone holds exactly one-third the volume of a cylinder with the same base and height (942.48 cm³).
  • Total surface area is 282.74 cm².

Next stepUse the "I know..." selector to switch solve modes and explore how changing each dimension affects the others.

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