What is the minimum length of a telephone cord?

What is the minimum length of a telephone cord?

• A. 29 inches
• B. 8 inches
• C. 21 inches
• D. 36 inches

Answer: (A)

Think about how a person uses a handheld phone while seated at a desk. The cord has to be long enough to bring the handset to the mouth and allow a bit of movement without pulling on the base. A length around 29 inches provides enough slack for comfortable positioning and small adjustments during a call. Shorter cords—like 8 inches—would be unusably tight, and 21 inches could feel restrictive for many users. A longer cord, such as 36 inches, isn’t needed for the minimum comfortable reach. So, 29 inches is the length that reliably works as the minimum for practical use.

Think about how a person uses a handheld phone while seated at a desk. The cord has to be long enough to bring the handset to the mouth and allow a bit of movement without pulling on the base. A length around 29 inches provides enough slack for comfortable positioning and small adjustments during a call. Shorter cords—like 8 inches—would be unusably tight, and 21 inches could feel restrictive for many users. A longer cord, such as 36 inches, isn’t needed for the minimum comfortable reach. So, 29 inches is the length that reliably works as the minimum for practical use.