Respuesta :

sakethmalyala
the ratio of the surface areas are 361/81. 

surface area is a 2D measurement.

similarity is a 1D ratio.

square root of 361/81 is 19/9.

Answer:

[tex]\frac{91}{9}[/tex] is the ratio.

Step-by-step explanation:

The surface area of prism 1 is given as = 361 square feet

The surface area of prism 2 is given as = 81 square feet

So, the similarity ratio of prism 1 to prism 2 is given by :

[tex]\frac{\sqrt{361} }{\sqrt{81} }[/tex] = [tex]\frac{91}{9}[/tex]

Or this can also be written as = 19:9