document.write( "Question 1014635: A rectangle has an area of 162 square inches. The base is twice the height. Find the perimeter. \n" ); document.write( "
Algebra.Com's Answer #630933 by addingup(3677)\"\" \"About 
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2h*h= 162
\n" ); document.write( "2h^2= 162 divide both sides by 2
\n" ); document.write( "h^2= 81 take the square root, both sides
\n" ); document.write( "h= 9 the height is 9 and the base:
\n" ); document.write( "9*2= 18
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\n" ); document.write( "Quick check: 18*9= 162
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\n" ); document.write( "The perimeter:
\n" ); document.write( "2(18)+2(9)= P
\n" ); document.write( "36+16= P
\n" ); document.write( "P= 52
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