To convert square inches to square mm, multiply square inches by 645.16
Multiply square mm by 0.000010764 to get square feet.
Divide by 1 million.
Square inches x 645.16 = square millimeters
Divide by 1,000,000 (1 million).
You can't convert that.
No such formula exists. The diameter of a circle is a linear measure, square measure are for areas.
To convert square centimeters to square millimeters, you need to multiply by 100. Therefore, 60000 square centimeters is equal to 6,000,000 square millimeters.
20 x 25 millimeters is equal to 500 square millimeters. To convert this into square centimeters, you divide by 100 (since 1 centimeter is 10 millimeters). Therefore, 500 square millimeters is equal to 5 square centimeters.
To convert square millimeters (mm^2) to square inches (in^2), you can use the conversion factor of 1 mm^2 = 0.00155 in^2. Simply multiply the number of square millimeters by this conversion factor to get the equivalent area in square inches.
convert 100 millimeters to meters
There are 100 square millimeters in a square centimeter. This is because a square centimeter is 10 millimeters by 10 millimeters, giving a total of 100 square millimeters.