document.write( "Question 1168319: 1. Ken has a pool 20 feet by 24 feet. He wants to put grass in a strip of uniform width around the pool. He has enough grass strip of 192 𝑓𝑡2 . How wide will the strip be? \n" ); document.write( "
Algebra.Com's Answer #792923 by ikleyn(52781)\"\" \"About 
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document.write( "(1)  20*24 = 480 ft^2 is the area of the pool.\r\n" );
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document.write( "(2)  480 + 192 = 672 ft^2  is the area of the pool and the strip around the pool.\r\n" );
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document.write( "(3)  Now I want to present the number 672 as the product of two integer factors with the difference  4 (same as the difference 24-20) between them.\r\n" );
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document.write( "    This presentation is  672 = 24*28.\r\n" );
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document.write( "(4)  Therefore,  \"%2824-20%29%2F2\" = \"4%2F2\" = 2 ft is the answer to the given problem.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "If you want to see many other similar solved problems, look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Problems on the area and the dimensions of a rectangle surrounded by a strip\r
\n" ); document.write( "\n" ); document.write( "    - Cynthia Besch wants to buy a rug for a room \r
\n" ); document.write( "\n" ); document.write( "    - Problems on a circular pool and a walkway around it\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online textbook under the topic
\n" ); document.write( "\"Dimensions and the area of rectangles and circles and their elements\".\r
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\n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I
\n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r
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