Answer:
The other point is 
Step-by-step explanation:

Best Regards!
Answer:
=-5
Step-by-step explanation:
i did it on khan
He will be able to buy lunch for 21 days because 58.19 divided by 2.74 is 21. 237226
Area of a circle = pi • r^2
We need to isolate for r.
A/pi = r^2
r = sqrt(A/pi)
r = sqrt(30.8/pi)
r = 3.1311251164
Diameter = 2r
Diameter = 6.26225023
Diameter = 6.3 m
What you would do is you would take it and divide it.OK.and your answer would be 1/10.