SOLUTION: A can of play dough is cylindrical. The can is 7 cm wide and 7 cm tall. If the label on the can is 3 cm tall and goes all around the can, how much paper is needed for the label to

Algebra ->  Surface-area -> SOLUTION: A can of play dough is cylindrical. The can is 7 cm wide and 7 cm tall. If the label on the can is 3 cm tall and goes all around the can, how much paper is needed for the label to       Log On


   



Question 860625: A can of play dough is cylindrical. The can is 7 cm wide and 7 cm tall. If the label on the can is 3 cm tall and goes all around the can, how much paper is needed for the label to the nearest tenth. Use 3.14 for pi.
Answer by Alan3354(69443) About Me  (Show Source):
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A can of play dough is cylindrical. The can is 7 cm wide and 7 cm tall. If the label on the can is 3 cm tall and goes all around the can, how much paper is needed for the label to the nearest tenth.
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Lateral area = 2pi%2Ar%2Ah