Question

What is the definition of the radius of a circle? The distance from the center of a circle to a point of the circle





12. A flower garden is in the shape of a circle with radius 3.8 m. If fencing costs $2.76/m, what is the cost to put a fence around the flower garden?









13. A pizza has 12 slices. Each slice has an area of 85 cm2. What is the diameter of the pizza?
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Answer 1

Answer:

11) A straight line extending from the center of a circle or sphere to the circumference or surface

12) 65.9088 dollars

13) 36 (I think)