Answer:
31.42
Step-by-step explanation:
radius= half diameter
circumfrence= 2pi*r
Idk :) but the other guy answering might be able to help you. please give me a like!
Answer: 5 Erasers
Step-by-step explanation: It's quite simple, really. You divide 20 by 4, (the number of pencils and the ratio number) and then you multiply whatever the quotient was by the ratio number for erasers.
Answer: u already have the answer so thank u for the answer and the 21. Points
Step-by-step explanation:
Step-by-step explanation:
it's not clear but I tried
