I saw a squirrel climbing up a cylindrical post
spirally, making the circuit in four feet.
Supposing the top of
the post is sixteen feet high and three feet in circumference, how many feet
does it travel to the top?
Answer: Since the
squirrel climbs 5 ft. in ascending 4 ft. of the pole, he travels 20 ft. in
climbing 16 ft.
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