2 years ago

What is the radius of a circle with an area of 9671.99 cm²? Use 3.14 for pi.

1 answer:

6 0

Answer:

55.5000143456...

Step-by-step explanation:

Use the formula for the area of a circle and solve for r:

$A=\pi r^2\\9671.99=3.14r^2\\3080.25159236...=r^2\\55.5000143456...=r$

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