medium · Enhanced ACT math

A custom window consists of a rectangle measuring 4 feet by 6 feet, topped by a semicircle with a diameter of 4 feet.

Which expression represents the total area, in square feet, of the window?

  1. 24 + 8π
  2. 24 + 4π
  3. 24 + 2π
  4. $24 + π

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