How can you use geometry figures to solve real world problems

This is just one example of how you can see the geometry figures in everyday life: say you want to plan how to arrange your furniture. You take a pen and paper and you can use geometric figures to plan how to best arrange the furniture in your room. Also, you can use geometric figures to see if your objects will fit onto shelves and generally to plan the interior - the problem at hand is planning your house and the geometric figures can help you plan!