What is now the width of karen’s area model?

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.

Need answer asap (see image) (20 points)