Answer:
90
Step-by-step explanation:
Its 630/7
Answer:

Step-by-step explanation:
Having the radius to be involved, the shape is a circle.
<u>Circumference formula </u>

Finding radius, formula will be reversed.


Answer:
the 1/2 part of it is 1/2
Step-by-step explanation:
Answer:
(5,0)
Step-by-step explanation:
5 is in x-axis and y is in y-axis
the second one
Step-by-step explanation: