CAYLEY 2015 Problem 3

Past Contests CAYLEY CAYLEY - 2015
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1

The base of a rectangular box measures 2\:cm by 5\:cm. The volume of the box is 30\:cm^3. What is the height of the box?

Answer Choices
A. 1\:cm
B. 2\:cm
C. 3\:cm
D. 4\:cm
E. 5\:cm