document.write( "Question 1087125: A house 30m by 9m is surrounded by a walkway 1.3m wide.\r
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\n" ); document.write( "​a) Find the area of the region covered by the house and the walkway.
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Algebra.Com's Answer #701410 by ikleyn(52946)\"\" \"About 
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document.write( "​a) Find the area of the region covered by the house and the walkway.   \r\n" );
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document.write( "    (30+2*1.3)*(9+2*1.3)  square meters.\r\n" );
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document.write( "​b) Find the area of the walkway.                                               \r\n" );
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document.write( "   (30+2*1.3)*(9+2*1.3) - 30*9  square meters.\r\n" );
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