document.write( "Question 436524: Can someone please help me with this? I would appreciate it!!!
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document.write( "Find the exact perimeter of the rectangle. Then approximate your answer.
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document.write( "√18cm
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document.write( "√50cm
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document.write( "The exact perimeter of the rectangle is ? cm
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document.write( "Type an exact answer using radicals as needed.\r
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document.write( "Thank you \n" );
document.write( "
Algebra.Com's Answer #302009 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the exact perimeter of the rectangle. Then approximate your answer. \n" ); document.write( "√18cm \n" ); document.write( "√50cm \n" ); document.write( "--- \n" ); document.write( "Note: I'm guessing those are the length and the width. \n" ); document.write( "--- \n" ); document.write( "Perimeter = 2(length + width) \n" ); document.write( "P = 2(sqrt(18)+sqrt(50)] \n" ); document.write( "P = 2[3sqrt(2) + 5sqrt(2)] \n" ); document.write( "P = 2sqrt(2)(8) \n" ); document.write( "P = 16sqrt(2) \n" ); document.write( "======================= \n" ); document.write( "The exact perimeter of the rectangle is 16sqrt(2) cm \n" ); document.write( "Type an exact answer using radicals as needed. \n" ); document.write( "==================== \n" ); document.write( "Approximate answer is 16*1.414 = 22.6 cm \n" ); document.write( "=============================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " \n" ); document.write( " |