It is volume. The density would be far greater for the books and the atoms as well probably. But volume is just the length x width x height or something.
I do not believe I know this question lol
Answer:
length=4 cm
Step-by-step explanation:
Area of rectangle= length * width
48=l*12
length=48/12
length=4 cm
Answer:
H,I and X has two line of symmetry.
Step-by-step explanation:
A H,I and X you can cut it in half and twist it around an cut it in half
Answer:
5w
Step-by-step explanation:
Add all the w's together and you should get 5w