Washington, West Virginia, Wyoming, Wisconsin.
4/50=80%
Hope that helps
The volume flow rate of the air being pumped into the football will be given by:
Q=V*A
Where
V=Speed
A=Area
You know that your pump expels air at speed of 8.2 ft/s
The area of The needle of your pump is
A=pi*r^2=pi*((4.5/1000)*(3.28))^2=0.00068442 ft^2
Finally
Q=V*A=(8.2 ft/s)*(0.00068442ft^2)=0.005612243 ft^3/s
The answer would be $76.80...
<em>hoping this was useful!:)</em>
Hello!
In this formula, C represents the circumference, as pi and r, the radius are in the equation. 2r is also equal to the diameter.
The answer is the circumference.
Hope this helps!
