document.write( "Question 991734: The lengths of the sides of a rectangle are in the ratio 5 : 3. The perimeter is 32 cm. What are the dimensions?\r
\n" );
document.write( "\n" );
document.write( " A. (35)w+w=32
\n" );
document.write( "15 cm by 9 cm
\n" );
document.write( " B. 2(35)w+2w=32
\n" );
document.write( "10 cm by 6 cm
\n" );
document.write( " C. (35)w+w=32
\n" );
document.write( "20 cm by 12 cm
\n" );
document.write( " D. 2(35)w+2w=32
\n" );
document.write( "25 cm by 15 cm \n" );
document.write( "
Algebra.Com's Answer #611537 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The lengths of the sides of a rectangle are in the ratio 5 : 3. The perimeter is 32 cm. What are the dimensions? \n" ); document.write( "---- \n" ); document.write( "Let length = 5x, then width = 3x \n" ); document.write( "----- \n" ); document.write( "P = 2(L + W) \n" ); document.write( "32 = 2(8x) \n" ); document.write( "16 = 8x \n" ); document.write( "x = 2 \n" ); document.write( "---- \n" ); document.write( "Length = 5x = 10 cm \n" ); document.write( "Width = 3x = 6 cm \n" ); document.write( "------------. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |