The Airspeed Indicator of an Airplane Is Circular, with a Diameter

question 72

Multiple Choice

The airspeed indicator of an airplane is circular, with a diameter of 2.75 in. Use the rules for working with measurements. What is the circumference and area of the indicator?

• A) The length is 8.64 in., the area is 11.9 in ².
• B) The length is 8.64 in., the area is 23.8 in ².
• C) The length is 17.3 in., the area is 11.9 in ².
• D) The length is 8.64 in., the area is 5.94 in ².
• E) The length is 17.3 in., the area is 5.94 in ².

---

Definitions:

Presenter View

A view in presentation software that shows the current slide, next slide, speaker notes, and a timer on the presenter's screen, unseen by the audience.

Pen

A writing instrument using ink to mark surfaces, or a stylus or digital pen used for interacting with touch screens on devices.

Laser Tools

Devices that utilize laser technology for a variety of applications, including measurement and cutting.

Slide Show View

A presentation mode where slides are displayed in full-screen to the audience, often used in PowerPoint presentations.