document.write( "Question 637993: A circular garden twenty feet in diameter is surrounded by a path three feet wide. what is the area of the path? \n" ); document.write( "
Algebra.Com's Answer #401962 by ammuann123(2)\"\" \"About 
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Area of the bigger circle = (pi)r^2
\n" ); document.write( " =(3.14)(10)^2
\n" ); document.write( "
\n" ); document.write( " = 314 square ft.
\n" ); document.write( " Area of smaller circle = (pi)r^2
\n" ); document.write( " = (pi)7^2
\n" ); document.write( " =153.86
\n" ); document.write( "Area of path = 314 - 153.86
\n" ); document.write( "= 160.14 square ft
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