See Lab Instructions below the GeoGebra window.

[i][b]MISSING SIDES (1)[/b][/i][br][br]Step 1. Determine the Missing Labels[br]Examine the five polygons on the GeoGebra page. [br]The length label is missing on some sides (A-F).[br]Use what you know about perimeter to figure out the length of the missing side. Do not turn on the GRID, but use reasoning.[br]Fill in the Length of Missing Sides (in units) column.[br][br]Results Table[br]Missing Side............Length of Missing Sides (in units)............Check[br]A [br]B [br]C [br]D [br]E [br]F [br]G [br][br]Step 2. Check Your Answers[br]Use the DISTANCE OR LENGTH tool to click on each missing side and label it with the actual length. [br]In the Results Table, pick “ok” in the Check column if your answer for the length was correct. [br]If your answer was not correct, write the correct length in the Check column.[br][br]Step 3. Print[br]After you have labeled all the missing lengths using the DISTANCE OR LENGTH tool, print the GeoGebra page.