document.write( "Question 1120555: Find the area of the shaded polygons:
\n" ); document.write( "b. (pic: http://homework.russianschool.com/resource?key=17347ioj8c4pw )
\n" ); document.write( "c. (pic: http://homework.russianschool.com/resource?key=17348ioj8dmgo )
\n" ); document.write( "e. (pic: http://homework.russianschool.com/resource?key=17350ioj8fsbq )
\n" ); document.write( "f. (pic: http://homework.russianschool.com/resource?key=17351ioj8gsb0 )
\n" ); document.write( "h. (pic: http://homework.russianschool.com/resource?key=17353ioj8iv1b )
\n" ); document.write( "i. (pic: http://homework.russianschool.com/resource?key=17354ioj8jxv6 ) \n" ); document.write( "

Algebra.Com's Answer #736229 by ikleyn(52787) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "1)  Too many questions to answer in one post.\r\n" );
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document.write( "2)  I will answer very first question only (question b).\r\n" );
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document.write( "    The general principle of solving such problems is to conclude the given figure into the MINIMAL RECTANGLE on the given grid.\r\n" );
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document.write( "    Then you will see some number of triangles that COMPLEMENT your figure to this minimal rectangle.\r\n" );
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document.write( "    Usually, it is EASY TASK to determine the area of these complementary triangles.\r\n" );
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document.write( "    As soon as you complete this auxiliary task, you will be able to determine  the area of the given figure.\r\n" );
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\n" ); document.write( "\n" ); document.write( "For the student of the Russian Math School this hint (this instruction) is more than enough.
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\n" ); document.write( "\n" ); document.write( "Boldly go ahead and good luck in solving this problem.\r
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