Posted by
**JOE** on
.

Hello,

This figure shows the number of segments used to form longer and longer rows of squares.

It shows that 1 square has 4 segments

2 squars has 7 segments and 3 squares has 10 segments.

The question is how many segments will be in a row with 100 squares?

Thought maybe a proportion, but I'm not sure what to do.