Find the circumference of the circle. Use 3.14 or  for ? as indicated.Use 3.14 for ?.

A. 7.222 mi
B. 28.888 mi
C. 16.611 mi
D. 14.444 mi


Answer: D

Mathematics

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Find the volume of the cylindrical shaped silo with a hemispherical top shown in the illustration. 

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