I think that its d seems like it might hope this is right
I think the answer should be 0.00002
it would be 0.9167 as a decimal. I hope this helps :)
Answer:
The diameter of the target is 
Step-by-step explanation:
we know that
In this problem the distance from the center of an archery target to the outside edge of the target is equal to the radius of the target
so

Remember that
The diameter is two times the radius

substitute
