document.write( "Question 191190: The scale of two similar rectangles is 3:4. The area of the smaller rectangle is 207 square centimeters. What is the area of the larger rectangle? \n" ); document.write( "
Algebra.Com's Answer #143507 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Lw=A \n" ); document.write( "Lw=207 \n" ); document.write( "Let L=w \n" ); document.write( "w^2=207 \n" ); document.write( "w=sqrt(207) \n" ); document.write( "=sqrt(9*23) \n" ); document.write( "=3sqrt(23) \n" ); document.write( "So, for the larger w=4sqrt(23) \n" ); document.write( "w^2=(4sqrt(23))^2 \n" ); document.write( "=16*23 \n" ); document.write( "=368 cm^2 Area of the larger rectangle. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |