Step-by-step explanation:
area of a circle = 19.7cm²
πr²= 19.7cm²
22/7 r²= 19.7
r= 2.50 cm
Answer:

Step-by-step explanation:
So just divide the areas by the length:

And that is your width.
Answer:
6/5
Step-by-step explanation:
2/5*3=2/5*3/1=6/5
Answer:
4/5 in one hour
Step-by-step explanation:
15 minutes is 1/4 of an hour so all you need to do is multiply one 1/5 by four
tell me if im wrong plz
25 * 16 = 400 tickets were sold
400 * $15 = $6000 was raised