Linear Length or Measurement
Length measures the distance between two points. It can also be used to measure how long, tall, or deep an object is. We use linear length to measure distance.
19cm
28cm
This is a 22cm X 30cm piece of paper. This paper is called graph paper.
The graph is 19cm X 28cm. Each square is one centimeter X one centimeter. We use linear measurement to tell us the size of the piece of paper's surface.
I bought one bundle of the graph paper from Amazon for $7.20. There were 120 pages in the bundle. How much did one page cost?
Bonus points: What is the perimeter of the paper? What is the perimeter of the graph?