90/5=18
18 books per shelf
18*14=252
252 books on 14 shelves
That is false
They are enything with 4 sides
Answer:
≈6.28
Step-by-step explanation:
C=2r
Answer:
Step-by-step explanation:
radius r = 10/2 = 5 ft
height h = 5 ft
Volume = πr²h = π(5²)(5) = 125π ≈ 392.7 ft³