Right Hollow Cylinder

on . Posted in Solid Geometry

  • hollow cylinder 2Right hollow cylinder (a three-dimensional figure) has a hollow core with both bases direictly above each other and having the center at 90° to each others base.
  • 2 bases

Right Hollow Cylinder Index

 

Inside Volume of a Right Hollow cylinder formula

\( V = \pi\; r^2\;h \) 
Symbol English Metric
\( V \) = volume (inside) \( in^3 \) \(mm^3 \)
\( \pi \) = Pi  \(3.141 592 653 ...\)
\( r \) = inside radius \( in \) \( mm \)
\( h \) = height \( in \) \( mm \)

 

Lateral Surface Area of a Right Hollow cylinder formula

\( A_l = 2 \; \pi \; h \;(R^2 + r^2 ) \) 
Symbol English Metric
\( A_l \) = lateral surface area (side) \( in^2 \) \( mm^2 \)
\( \pi \) = Pi  \(3.141 592 653 ...\)
\( h \) = height \( in \) \( mm \)
\( R \) = outside radius \( in \) \( mm \)
\( r \) = inside radius \( in \) \( mm \)

 

Object Volume of a Right Hollow cylinder formula

\( V = \pi\; h \;(R^2 - r^2 ) \) 
Symbol English Metric
\( V \) = volume (object thickness) \( in^3 \) \(mm^3 \)
\( h \) = height \( in \) \( mm \)
\( R \) = outside radius \( in \) \( mm \)
\( r \) = inside radius \( in \) \( mm \)

 

Surface Area of a Right Hollow cylinder formula

\( A_s = h + 2 \; \pi \;(R^2 - r^2 ) \) 
Symbol English Metric
\( A_s \) = surface area (bottom, top, side) \( in^2 \) \( mm^2 \)
\( h \) = height \( in \) \( mm \)
\( \pi \) = Pi  \(3.141 592 653 ...\)
\( R \) = outside radius \( in \) \( mm \)
\( r \) = inside radius \( in \) \( mm \)

 

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Tags: Cylinder