0.5709"
Direct Conversion Formula
14.5
mm
*
1 in
25.4 mm
=
0.5708661417
in
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One inch is equal to 25.4 millimetres. Therefore, 145 inches is equal to 145 x 25.4 = 3683 millimetres.
38 mm ÷ 25.4 mm/in ≈ 1½"Direct Conversion Formula38mm*1 in25.4 mm=1.496062992in
There are 1000 millimeters in one meter. There are 100 centimeters in one meter. This means that there are 10 millimeters in one centimeter.This means you can divide 145 / 10 to obtain 14.5 centimeters.
The volume of a sphere is given by the formula V = (4/3)πr^3, where r is the radius. The radius of a 20 mm diameter ball is 10 mm (half of the diameter), which is 1 cm or 0.3937 inches. Plugging this into the formula gives V = (4/3)π(0.3937)^3 ≈ 0.209 cu inches.
5 inches divided by PI is approximately 1.5915 inches. To convert this to millimeters, you would multiply by 25.4 (since 1 inch is approximately 25.4 mm), resulting in a diameter of approximately 40.42 mm.