Think about what we do when we see the word – perimeter… We box in the RIM to remind us to use all of the sides of our polygon. We change the “t” into an addition symbol (+) to remind us add all of the sides
Think about what we do when we see the word – perimeter… We box in the RIM to remind us to use all of the sides of our polygon. We change the “t” into an addition symbol (+) to remind us add all of the sides