The Diameter of the circle =7m
General equation of a circle with centre (h, k) is given by:

Now, the origin is the centre and radius is 20, so substituting these points in yields:

Answer:
The answer will be 8.38709677419
The formula to find the circumference is C=2pi(r). Just multiple 2 time 3.14 times six(the radius). You should get 37.68 ft for your answer
Answer:
Line 6
Step-by-step explanation:
The graph intersects at (-5, 16) and (2, 2)
Because she needs to plug the x's back into the equation
so
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