+0  
 
0
2232
3
avatar

The area of a rectangle is 52 in². The length of the rectangle is 9 in. longer than the width. What is the width of the rectangle?

 Aug 31, 2016
 #1
avatar
0

The answer is 52 divide by 9,which equals to 5+7/9 (Inches)

 Aug 31, 2016
 #3
avatar+9665 
0

You made a careless mistake Guest #1, 

Guest : The length of the rectangle is 9 in. longer than the width.

MaxWong  Aug 31, 2016
 #2
avatar+9665 
0

Let x inch be the width.

\((x)(x+9)=52\\ x^2+9x-52=0\\ (x+13)(x-4)=0\\ x=-13(rejected)\;or\;x=4\)

The width of the rectangle is 4 in.

 Aug 31, 2016

0 Online Users