ASVAB Armed Services Vocational Aptitude Battery (#89)

Section: Arithmetic Reasoning

A triangle has two equal sides. The third side has a length of 13 feet, 2 inches. If the perimeter of the triangle is 40 feet, what is the length of one of the equal sides?

13 feet, 4 inches
26 feet, 10 inches
13 feet, 11 inches
13 feet, 5 inches