A squirrel runs up a cylindrical post , in a perfect spiral path making one circuit for each rise of 5 feet . How many feet does the squirrel travels if the post is 25 feet tall and 3 feet in circumference? Choose the correct choice from the following:	A) 10 feet	B) 12 feet	C) 13 feet	D) 15 feet	E) 18 feet

Rationale: total circuit = 25 / 5 = 5 total feet squirrel travels = 5 * 3 = 15 feet answer : d
Answer: D