Frustum Shape Calculator

A step by step 3 Dimensional geometric frustum shape calculator is used to find the Lateral Surface Area(L),Top Surface Area(T),Base Surface Area(B),Total Area and volume.

  

Frustum Formulas

This Frustum calculation is capable of applying the following formulas:

Slope Height (s) =  ((r2 - r1)2+h2)

Lateral surface area (L) = π × (r1 + r2) × s

Surface area of top (T) = π × r12

Surface area of base (B) = π × r22

Total area = Surface area of top(T) + Surface area of base(B) + Lateral surface area(L)

Volume = (1/3) × π × h × (r12 + r22 + (r1 * r2))