Answer:
A hope this helps
Step-by-step explanation:
Answer:
(C) r=5.2 in
Step-by-step explanation:
firstly, we will draw diagram
we know that
centroid divides altitude into 2:1 form
so, we get

now, we can plug
h=7.794


so, option-C...............Answer
Answer: 2
Step-by-step explanation:
The radius is half of the diameter.