Answer:
Radius is 5 units
Step-by-step explanation:
The radius of a circle will always be 1/2 of the diameter.
This gives the formula:
[tex]r=\frac{d}{2}[/tex]
(substitute known values)
[tex]r=\frac{10}{2}[/tex]
(divide 10 by 2)
[tex]r=5[/tex]
Therefore the radius is five