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.
1356.48 sq mt Another answer in square feet is: The formula for the surface area of a sphere is 4 x pi x radius squared. The radius is half the diameter, or 3 feet. The r â¦ adius squared is therefore 9 square feet.