Not exactly sure what need to be done.. as of scale /as of original??K=2sqaure??

FI 10 A gift shop in Cairo sells a tiny pyramid pendant. Due to its popularity, the shop decided to make a larger, yet similar version that is double the volume of the tiny one. T ut of a) Determine the scale factor relating the dimensions of the tiny and larger pyramid. b) Expressed as a simplified exact value, what is the surface area of the enlarged pyramid divided by the surface area of the original pyramid