it depends how long the width and the length is. If the length is 5 cm and the width is 4 cm the perimeter will be 18cm. All you have to do is 5 doubled because there 2 sides for the length and 4 doubled because there are 2 sides for the width. I hope I have answered your question. XD
I think it is 100. I'm not sure at all.
Answer:
line k: <em>y = x + 4</em>
line m: <em>y = -2x + 4</em>
line p: <em>y = -6</em>
line r: <em>x = 1</em>
Step-by-step explanation:
