Solver To calculate Surface area of rectangular box.

Source code of 'To calculate Surface area of rectangular box.'

This Solver (To calculate Surface area of rectangular box.) was created by by chillaks(0)

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==section input
The dimensions of a rectangular box are Length *[input l=30], Breadth *[input b=40] and Height *[input h=50].The surface area of box is.

==section solution
perl
if($l<=0 || $b<=0 || $h<=0)
{
print " Please enter the value greater than 0 to calculate surface area of rectangular box.";
}
else{
my $area=2*(($l*$b)+($l*$h)+($h*$b));

print "
<A HREF=Geometry-Surface-Area-and-Volume.lesson> Geometry Surface Area and Volume of 3 Dimensional Figures</A>
The Formula for Surface area of rectangular box is
{{{Area=2*((Length*Breadth)+(Breadth*Height)+(Height*Length))}}}
{{{Area=2*(($l*$b) + ($b*$h) + ($h*$l))=$area}}}

Hence, The Surface Area of Rectangular box of dimensions $l*$b*$h is $area.

For more on this topic, See the lessons on <A HREF=http://www.algebra.com/algebra/homework/Surface-area/Lessons.html>Geometry: Area and Surface Area</A>

Some more is on <A HREF=http://www.algebra.com/algebra/homework/Surface-area/Surface-Area-and-Volume.lesson> Surface Area and Volume</A> and <A HREF=http://www.algebra.com/algebra/homework/Surface-area/Perimeter-and-Area.lesson> Perimeter and Area</A>.

";
}

==section output
area,

==section check
 l=10 b=6 h=3 area=216