The rectangle below has a total perimeter of 143 m:
Which of the following equations can be used to determine the length of the longer side of the rectangle?
(a) x + 11 = 143
(b) 11x = 143
(c) 121x = 143
(d) 2x + 22 = 143
![The rectangle below has a total perimeter of 143 m Which of the following equations can be used to determine the length of the longer side of the rectangle a x class=](https://us-static.z-dn.net/files/d4d/3f4456ce68852d884bd70e4b73f3dbbc.png)