42 Square Millimeters to Square Feet
Instantly convert 42 Square Millimeters to Square Feet. Free online converter.
42 Square Millimeters = 0.0004520842 Square Feet
42 mm² = 0.0004520842 ft²
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How to Convert 42 Square Millimeters to Square Feet
1
Know the conversion factor
1 Square Millimeter equals 0.0000107639 Square Feet.
2
Multiply your value
Take your value (42) and multiply it by 0.0000107639.
42 × 0.00001076393
Get your result
The result is 0.0004520842 Square Feet.
42 mm² = 0.0004520842 ft²Frequently Asked Questions
How many Square Feet is 42 Square Millimeters?
42 Square Millimeters is equal to 0.0004520842 Square Feet.
How do I convert 42 Square Millimeters to Square Feet?
To convert Square Millimeters to Square Feet, multiply the value by 0.0000107639. So, 42 mm² × 0.0000107639 = 0.0004520842 ft².
What is the formula to convert Square Millimeters to Square Feet?
The formula is: ft² = mm² × 0.0000107639. For example, 42 mm² = 0.0004520842 ft².
How many Square Millimeters is 0.0004520842 Square Feet?
0.0004520842 Square Feet is equal to 42 Square Millimeters. This is the reverse conversion.
About These Units
Quick Facts
Conversion Formula
ft² = mm² × 0.0000107639