sq.inches to sq.mm Converter

Formula:

The formula to convert area from square inches to square millimeters is:

Area_{(square millimeters)} = Area_{(square inches)} × 645.16

Problem at hand:

We need to convert given area of 1 square inches to square millimeters.

Given:

The given area value is

Area_{(Square Inches)} = 1

Substitution:

Substitute Area_{(square inches)} = 1 in the conversion formula.

Area_{(square millimeters)} = Area_{(square inches)} × 645.16

Area_{(square millimeters)} = 1 × 645.16

Simplification:

Solving the right-hand side value.

Area_{(Square Millimeters)} = 645.16

Conclusion:

Therefore, given area of 1 square inches is equal to 645.16 square millimeters.