Determine the radius of the circle.
The radius rounded to the the nearest whole number_.

39.7994974843 or 40

Step-by-step explanation:

We must use the Pythagorean Theorem to get the radius. First, we must do 53 squared minus 35 squared to get b squared. This equals 2,809 minus 1,225 equals b squared. This equals 1,584 equals b squared. Now we must find the square root of 1584 and b squared. The radius is 39.7994974843 but we can round it to 40.

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c. (3,2,6) is the answer.