Given AB is tangent to circle C at point B, what is the circumference of circle C?

Given:

Given that AB is a tangent to circle C.

The length of AB is (2r -1)

The length of AC is (r + 1) + r

The length of BC is r.

We need to determine the circumference of the circle C.

Value of r:

The value of r can be determined using the Pythagorean theorem.

Thus, we have;

Substituting the values, we have;

Simplifying, we have;

Expanding the terms, we get;

Simplifying the values, we have;

Adding both sides of the equation by 4r, we get;

Thus,

Since, the radius of the circle cannot be 0.

Hence, the radius of the circle is 8.

Circumference of the circle:

The circumference of the circle can be determined using the formula,

Substituting r = 8, we get;

Thus, the circumference of the circle is 16π

Hence, Option A is the correct answer.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.