In order for the ratio (1 cone:2 spheres:3 cylinders) of volumes to be true, what measurements would have to be equal in all 3 solids?
A. the radius and the surface area
B. the radius and the height
C. the volume and the height
D. the surface area and the base
B. the radius and the height
All three solids (cone, sphere, cylinder) have a volume formula that involves the radius and the height. So in order for the ratio of volumes to be accurate, the measurements of the radius and the height would have to be equal in all three solids.