I will assume that I should ask the next one. An easy one but I want both correct answers.
I have a log of wood eight feet long. I cut it exactly in half. I then cut those two pieces exactly in half. I then cut those pieces exactly in half. How long is each piece of wood?
When cutting from above, each piece is shortened by one half the width of the saw for each cut. Therefore of the final eight logs, six will have been cut twice ( once at each end) and two, once ( the ends of the original 8ft log remaining unsawn ). Should not the answer be that you are left with 2 logs at one foot less one half the width of the saw, and six pieces less two half widths of the saw?
