[PICTURE ATTACHED] help please

Pick the description of a geometric object that best matches the real world object box for a deck of card

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg