Answer:
Ï€(10 in)² - Ï€(8 in)² Â
Step-by-step explanation:
Area between the two circles=
  Area of larger circle  less  area of smaller circle, or
     π(10 in)² - π(8 in)²     Since the difference in the radii of the
                         two circles is 2, that means the smaller
                         circle has radius 10 - 2, or 8 (inches)
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