Preference

Question: What is the area of a circle with aradious of 7 meters?

  1. a.
    154 sq. meters
  2. b.
    160 sq. meters
  3. c.
    185 sq. meters
  4. d.
    162 sq. meters
Answer: a

Question: If the radious of a cylinder is tripled while its height is halved, its volume will be:

  1. a.
    Halved
  2. b.
    Unchanged
  3. c.
    Doubled
  4. d.
    Increased by 50%
  5. e.
    9/2 times as large
Answer: e

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