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Type: Multiple-Choice
Category: Perimeter
Level: Grade 9
Score: 1
Tags: HSG-GMD.A.1
Author: jjstanley
Last Modified: 6 months ago

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Perimeter Question

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Grade 9 Perimeter

The blade on a helicopter is 3.2 meters long. If the blades turn at 450 revolutions per minute how fast is the tip of the bade traveling?
  1. 151 m/s
  2. 70 m/s
  3. 430 m/s
  4. 15.1 m/s
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