What is the approximate length of the wire Luz attached to the pendant?

What is the approximate length of the wire she attached to the pendant?

The approximate length of the wire she attached to the pendant is L = 50.27.

Explanation:

Luz made a semicircular pendant with a radius of 8 centimeters to use on a keychain. She attached a wire around the edge of the pendant. The length of the wire can be calculated using the formula for the circumference of a circle, which is L = 2πr, where r is the radius of the circle.

Given that the radius of the pendant is 8 centimeters, we can find the length of the wire by substituting the value of the radius into the formula:

L = 2 * 3.14 * 8

L = 50.24

Therefore, the length of the wire that Luz attached to the pendant is approximately 50.27 centimeters long.

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