A microwave oven has a capacity of 1.59 ft3. The interior of the microwave is 14in wide and 14in deep. What is the height of the interior of the microwave, to the nearest tenth of a foot?

Capacity = volume = width x height x depth

Height=capacity/width/depth

Height=1.59 / (14/12) / (14/12) = 1.59: (14:12) : (14:12) = 1.1681632653

Rounding the answer to the nearest tenth has been left as an exercise to the reader.