Simplify. 5/√10 A. √10/2 B. √5 C. √2 D. √2/2
1 answer:
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Answer:
r =2.9985yd
Step-by-step explanation:
Given that the circumference of a circle is 2r
where r is the radius and = 3.1415926....
You have
2r = 18.84 yd
2(3.1415926)r = 18.84 yd
6.2831r = 18.84yd
divide through by 6.2831
r = 2.9985yd = aprox 3yds