
It’s natural for a certain kind of mind to wonder how many bricks or blocks are in a wall. The simplest and surest way to obtain that number, of course, is to count them all, but that could take a long time, and it isn’t of any help to someone who wants to know how many blocks are needed to build a wall that isn’t there yet. Fortunately, basic arithmetic can be used to calculate a fairly reliable estimate to satisfy curiosity as well as practicality.
To learn the detail process, watch the following video.
إرسال تعليق