document.write( "Question 22416: What is the height of a rectangular prism when the dimensions are:
\n" ); document.write( " -surface area = 438 inches squared
\n" ); document.write( " -the length of the base = 11 inches
\n" ); document.write( " -the width of base = 9 inches
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Algebra.Com's Answer #11638 by venugopalramana(3286)\"\" \"About 
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What is the height (H) of a rectangular prism when the dimensions are:
\n" ); document.write( " -surface area = 438 inches squared=A
\n" ); document.write( " -the length of the base = 11 inches=L
\n" ); document.write( " -the width of base = 9 inches=B
\n" ); document.write( "SURFACE AREA OF A RECTANGULAR PRISM=
\n" ); document.write( "A = 2(LB+BH+HL)=2(11*9+11H+9H)=2(99+20H)=198+40H
\n" ); document.write( "198+40H=438
\n" ); document.write( "40H=438-198=240
\n" ); document.write( "H=240/40=6
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