Conical Frustum Volume and Area Calculator

Top Radius

Bottom Radius

Height

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How To Calculate Conical Frustum Volume?

Conical Frustum Volume = 1/3 * π * height * (top radius2+ top radius * bottom radius + bottom radius2) ,
ex : top radius = 15, bottom radius = 20, height = 30 . Volume = 1/3 * π * 30 * (152 + 15 * 20 + 202)= 29059.732 m3
.

Calculate Conical Frustum Area?

Area =π * [ Top Radius2 + bottom Radius2+ (Top Radius + Bottom Radius) * √(Top Radius - Bottom Radius)2 + height2)] .
Top area =π * Top Radius2.
Base area =π * Bottom Radius2.

Slant height =(Top Radius - Bottom Radius)2 + height2)] .