Answer:
The raduis is half of the diameter. Your question is unclear You do not need pi to find the raduis of the diameter. But the circumference of the circle is 109.9. Rounded to nearest tenth, and used 3.14 for pi.
And the Area of the circle is 961.625, or rounded is 961.6. Again used 3.14 for pi.
Step-by-step explanation:
