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Convert Square Millimeters to Acres

mm2\mathrm{mm}^{2}
=
ac\text{ac}

Square Millimeter (mm²)

A metric unit of area equal to the area of a square with sides of 1 millimeter.

Acre (ac)

An imperial unit of area equal to 4,840 square yards or 43,560 square feet.

Square Millimeters to Acres Conversion Table

Square Millimeters (mm²)Acres (ac)
12.471051630153 × 10^-10
24.942103260306 × 10^-10
51.235525815076 × 10^-9
102.471051630153 × 10^-9
204.942103260306 × 10^-9
501.235525815076 × 10^-8
1002.471051630153 × 10^-8
2506.177629075382 × 10^-8
5001.235525815076 × 10^-7
10002.471051630153 × 10^-7

How to Convert Square Millimeters to Acres

Conversion factor:

1 mm2=2.471051630153×10−10 ac1\,\mathrm{mm}^{2} = 2.471051630153 × 10^-10\,\text{ac}

Inverse factor:

1 ac=4.04686×109 mm21\,\text{ac} = 4.04686 × 10^9\,\mathrm{mm}^{2}

Example

Convert 15 mm² to ac:

ac=mm2×2.471051630153×10−10\text{ac} = \mathrm{mm}^{2} \times 2.471051630153 × 10^-10
ac=15×2.471051630153×10−10\text{ac} = 15 \times 2.471051630153 × 10^-10
ac=3.706577445229×10−9\text{ac} = 3.706577445229 × 10^-9
=3.706577445229×10−9 ac= 3.706577445229 × 10^-9 \, \text{ac}

All conversions from Square Millimeters (mm²)