Exactly 1.
A kilometer has a million millimeters; therefore, one square kilometer has a million millions (1012) square millimeters.
One square meter equals 1 million square millimeters.
The hectare is a metric unit of area defined as 10,000 square meters (100 m by 100 m). The millimeter is a unit of length, not a unit of area. However we could compare a square millimeter to a hectare. A single square meter contains a million square millimeters, and a hectare therefore contains ten billion square millimeters.
1 inch = 25.4 millimeter
1000 1 meter = 1000 millimeters 1 millimeter = 0.001 meter
Easy. 1 m has 1000 mm. So 1 square meter would equivalent to 1000 mm x 1000 mm or 1000000 square millimeter.
1,000,000
1 meter = 1000 millimeters 1 millimeter = 0.001 meter
1 meter = 1000 millimeters 1 millimeter = 0.001 meter
one-millionth of a square meter is one square millimeter. In decimal, 0.000001 square meters
1 cm = 10 mm, so 1 cm2 = 100 mm2 Technically, the correct answer is 10, because the question asks about centimeter square and millimeters square, not square cenitimeter and square millimeters.
1 meter = 1000 millimeter 7.94 meters = 7.94 x 1000 millimeter = 7940 millimeters Answer: 7940 millimeters