Iwould like my answer to this one checked as well. would it be considered geometric sequence even if the common ratio is slightly different for each one? they are each a few decimals apart.
the instructions are the same as in my previous question:
determine if the sequence is arithmetic , geometric, or neither.

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.