B. In each of the following questions, find the smallest number by which it should be multiplied to get a perfect square. Find the square root of the perfect squares so obtained.
(a) 392
(b) 216
(c) 11.045
(d) 3,698 (e) 11,094

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Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder