Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

8 : 1

Step-by-step explanation:

Given ratio of sides = a : b, then

ratio of area = a² : b²

ratio of volumes = a³ : b³

Given

ratio of areas = 384 : 96 = 4 : 1 ← in simplest form, then

ratio of sides = : = 2 : 1

Hence

ratio of volumes = 2³ : 1³ = 8 : 1

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals