Which equation can be used to check whether 1/8 divided 6= 1/48?

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?