Answer:
HUH? WHAT?
Step-by-step explanation:
Yes 14% he got whatever the person on the top of me said
The volume of a rectangular prism is the product of its dimensions.
(6 cm)*(3.9 cm)*(13.2 cm) ≈ 308.9 cm³
By using a "tens number" as you refer to a multiple of ten. As a multiple of ten you can just add it to another number easier than a "ones number".
Does that answer your question?