Drill sizes are for 75% depth of thread. Metric tap and drill bit size table. Tap sizes are shown as hole size â threads per mm (millimeter). Example 6mm-1.0 = 6mm hole, 1 threads per mm.
How to find the area of a square: The area of a square can be found by multiplying the base times itself. This is similar to the area of a rectangle but the base is the same length as the height. If a square has a base of length 6 inches its area is 6*6=36 square inches.
@ParamanandSingh You don't need the formula for the area of a square. You can see from this that the area of a square of side $c$ is the same as the sum of the areas of squares of sides $b$ and $a$, you don't need to calculate those areas. â Jack M Oct 26 '13 at 21:33. Hm, this argument seems to rely on the area-preserving nature of rotations and translations.