For the following word problems write a system of equations

For the following word problems write a system of equations to solve for full marks.
11.The perimeter of a rectangle is 64 cm.Twice the width is 4 cm more than the length.
Find the dimensions of the rectangle.
这是我在谷歌直译下来的,有些不顺,请谅解.
对于下面的问题，写一个字的方程来求解满分系统。
11.矩形的周长为64厘米。两次的宽度为4厘米以上的长度。
求出该矩形的尺寸。