Cone calculator
Volume and surface area of a right cone.
Calculator
How to use
Right cone
Slant from r and h.
Educational use only. For assessments, show reasoning and check boundary cases.
Volume and surface area of a right cone.
Slant from r and h.
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
Right cone: V = ⅓πr²h, SA = πr(r+l)
Result
V = 37.699112 | SA = 75.398224