document.write( "Question 511322: Hi I am having issues with coming up with a formula for my assignment. the question is: If the width of a rectangle is ten inches and the length is four less than three times the width, what is the perimeter? I tried but it just did not seem right. I also tried
but that seemed too simple. If you could please let me know if either one is right. If not could you help me come up with a new formula? Thank you!!! \n" );
document.write( "
Algebra.Com's Answer #342122 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! W = 10, L = 3*10 - 4 \n" ); document.write( "----------- \n" ); document.write( "P = 2W + 2L \n" ); document.write( "P = 2*10 + 2*(3*10 - 4) \n" ); document.write( "P = 20 + 52 \n" ); document.write( "P = 72 \n" ); document.write( " |