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)![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( "--------------------- \n" ); document.write( "Quick check: 18*9= 162 \n" ); document.write( "------------------------ \n" ); document.write( "The perimeter: \n" ); document.write( "2(18)+2(9)= P \n" ); document.write( "36+16= P \n" ); document.write( "P= 52 \n" ); document.write( " \n" ); document.write( " |