One (M2) is a measure of Volume, and the other (M) is a measure of Length. You can not convert one measure into the other. Just like you can NOT convert Quarts into Feet.
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86.12 square meters.
They mean the same thing. Square meters is the same as meters squared.
As squared meters are two-dimensional and cm are one- dimensional it is not possible. If you meant cm squared then: 1 Meter squared = 10000 Centimeter squared. Using this you can use simple multiplication to convert.
To convert meters to feet, multiply by 3.281. It does not matter about the "per second squared" since that is present in both sides.
The answer is 301.00585 square meters.
multiply the value in cm square by 10000
Multiply by time
You can't. One is length the other is area.
Square feet divided by 10.764 = square meters. So, 168/10.764 = about 15.6 square meters.
1 acre = 4046.856 m²
This is an invalid conversion: square meters is a measure of area and meters is a measure of length or distance.