document.write( "Question 107393: Find the area of the trapezoid
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document.write( "bases are 8 & 4 inches. Non Parallel sides are 5 and 7 inches and height is 7 inches.
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document.write( "Perimeter is 24 \n" );
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Algebra.Com's Answer #78169 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! BREAKING THIS TRAP INTO 2 FIGURES OF RECTANGLE & A TRIANGLE WE HAVE: \n" ); document.write( "THERECTANGLE FROM THE MIDDLE IS: \n" ); document.write( "HEIGHT OF 7 & LENGTH OF 4 OR 7*4=28 SQ. INCHES. \n" ); document.write( "NOTE THAT ONE OF THE NON PARALLEL SIDES IS 7 INCHES THE SAME AS THE HEIGHT. \n" ); document.write( "THAT LEAVES THE REMAINING 4 INCHES OF THE LONGER BASE AS THE BASE FOR THE REMAINING TRIANGLE. \n" ); document.write( "WHAT IS LEFT OF ONE END IS A RIGHT TRIANGLE OF HEIGHT = 7 BASE =4 & SIDE OF 5: \n" ); document.write( "THIS AREA=4/2*7=2*7=14 SQ. INCHES. \n" ); document.write( "NOW WE ADD THESE 2 AREAS & WE GET 28+14=42 SQ INCHES. \n" ); document.write( " |