Area Of Hollow Cylinder Calculator

Tube Calculator

Units

Significant Figures

Answer:

outer circumference C₁

C₁ =

inner circumference C_ii

C₂ =

outer surface area 50₁

Fifty₁ =

inner surface area 50₂

L₂ =

Tube Shape

Conical Frustum Diagram with h = height and r = radius and l = lateral surface area

r_ane = outer radius
C₁ = outer circumference
L_one = outer surface area
V_ane = volume within C₁
r₂ = inner radius
C_ii = inner circumference
50₂ = inner surface area
V_two = volume within C₂
h = height
t = wall thickness
Five = book of solid
A = end surface area
π = pi = 3.1415926535898
√ = square root

Calculator Use

This calculator volition calculate the various properties of a tube, also called a pipe or hollow cylinder, given iii known values from variables of radii, circumference, wall thickness and acme. A geometric solid tube is generally a cylinder with an finish contour represented by an annulus.

Units: Note that units are shown for convenience but practice not bear on the calculations. The units are in identify to give an indication of the society of the results such equally ft, ft² or ft³. For case, if you are starting with mm and you lot know r and h in mm, your calculations will result with C in mm, V in mm³, L in mmⁱⁱ, and A in mm².

Beneath are the standard formulas for a tube. Calculations are based on algebraic manipulation of these standard formulas.

Tube Formulas in terms of radius and pinnacle, r and h:

Circumference, C:
- generally C = 2πr, therefore,
- C₁ = iiπr₁
- C₂ = iiπr₂
Lateral Surface Surface area, L, for a cylinder:
- more often than not L = C * h = 2πrh, therefore,
- L_one = 2πr_aneh, the external surface area
- Fifty_two = 2πr₂h, the internal surface area
Area, A, for the end cross section of the tube:
- more often than not A = πr², for a circle, therefore,
- A_one = πr_i ² for the expanse enclosed by C₁
- A₂ = πr_two ^two for the area enclosed by C₂
- A = A_ane - A₂ for the surface area of the solid cantankerous section of the tube, the end.
- A = π(r_i ² - r₂ ²)
Volume, 5, for a cylinder:
- generally V = A * h = πr²h, therefore,
- V_one = πr₁ ²h for the volume enclosed by C_one
- Five₂ = πr₂ ²h for the book enclosed by C₂
- V = 5₁ - V_two for the volume of the solid, the tube.
- 5 = π(r_i ² - r₂ ⁱⁱ)h
Thickness of the tube wall, t:
- t = r₁ - r_ii