Answer:
what
Step-by-step explanation:
Answer:
Cross section
Step-by-step explanation:
When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called <u>cross section</u> .
Answer:
28/3
Step-by-step explanation:
Answer:
7f
Step-by-step explanation:
Just add them all together keeping the f on
Then subtract keeping the f on