Which length would a temple marked 5 inches be closest to?

To find the equivalent length of a temple marked 5 inches in millimeters, it is important to understand the conversion between inches and millimeters. One inch is equal to 25.4 millimeters.

Therefore, to convert 5 inches to millimeters, you would perform the calculation:

5 inches × 25.4 mm/inch = 127 mm.

Considering the choices provided, the measurement closest to 127 mm is 130 mm. This means that the accurate answer is indeed the first choice.

In the context of temple length in eyewear, knowing these conversions is essential for ensuring that frames fit properly on the wearer's face. The correct identification of measurements across different units can significantly impact the comfort and aesthetics of eyeglasses.