A CAT scan of a human liver shows the cross sections spaced
cm apart.
The liver is
cm long, so the 11 cross sectional areas in square centimeters are
and
.
Find the volume of the liver by using midpoint rule with
.
Width of the interval
.
Mid points are
and
.
Mid point Rule :
\Volmue of the liver is
.
Substitute
and corresponding area values in above expression.

cm3.
Volume of the liver
cm3.
Volume of the liver
cm3.