Answer:
206480
Step-by-step explanation:
Don't even bother with this part ever.
Hey there!
Use this formula:

Remember this formula.
Now, let's solve the given problem.

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A
x=y^2-9
x+9=y^2
square root both sides
+-sqrt(x+9)
Answer:
9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch
Step-by-step explanation:
Diameter of reamed hole = 0.278 inch
Radius of reamed hole = 
Surface area of reamed hole = 
Surface area of reamed hole = 
Surface area of reamed hole = 0.06066794
Diameter of pin = 
Radius of pin =
Surface area of pin = 
Since the surface area of pin is more than the surface area of hole .
So, a 9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch