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Right Hollow Cylinder

Right 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
Tags: Cylinder

Inside Volume of a Right Hollow cylinder formula
$V \;=\; \pi \cdot r^2 \cdot h$
Symbol	English	Metric
$V$ = volume (inside)	$in^3$	$mm^3$
$\pi$ = Pi	$3.141 592 653 ...$	$3.141 592 653 ...$
$r$ = inside radius	$in$	$mm$
$h$ = height	$in$	$mm$

Lateral Surface Area of a Right Hollow cylinder formula
$A_l \;=\; 2 \cdot \pi \cdot h \cdot (R^2 + r^2 )$
Symbol	English	Metric
$A_l$ = lateral surface area (side)	$in^2$	$mm^2$
$\pi$ = Pi	$3.141 592 653 ...$	$3.141 592 653 ...$
$h$ = height	$in$	$mm$
$R$ = outside radius	$in$	$mm$
$r$ = inside radius	$in$	$mm$

Object Volume of a Right Hollow cylinder formula
$V \;=\; \pi \cdot h \cdot (R^2 - r^2 )$
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
$A_s \;=\; h + 2 \cdot \pi \cdot (R^2 - r^2 )$
Symbol	English	Metric
$A_s$ = surface area (bottom, top, side)	$in^2$	$mm^2$
$h$ = height	$in$	$mm$
$\pi$ = Pi	$3.141 592 653 ...$	$3.141 592 653 ...$
$R$ = outside radius	$in$	$mm$
$r$ = inside radius	$in$	$mm$

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