Answer:
Step-by-step explanation:
7 divided by 2
edge-
Answer: 10 units
Use the distance formula(√(x1-x2)^2+(y2-y1)^2)
Thus, the radius of the circle is 5. Because the diameter is 2r, the diameter = 2(5) = 10
Hope it helps <3
(4,2) suppose its Point A
39