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What is 3m x 3m in square meters?

9m² or 9 square meters or 9 meters squared


How are gravitational and electric fields similar?

The gravitational and electric fields share similarities in that they are vector fields and both transmit forces between objects, Gravitational force is equal to the product of two MASSES divided by the distance between them squared. Electric force is equal to the product of two CHARGES divided by the distance between them squared.


What is 1 mile squared in meters squared?

1 miles in metres 1 miles = 1609.344 metres


X2 - 9 divided by x2 3?

(x2 - 9) / (x2 + 3) does not have a simple solution. Perhaps the question you were actually looking to have answered was:(x2 - 9) / (x + 3)Which is equal to (x - 3). This is called a difference of squares, where any time you see a term in the format:(x2 - b2)You know that it is equal to (x + b)(x - b). Of course, (x + b)(x - b) / (x + b) will be equal to (x - b), giving you the answer above.If on the other hand, you are indeed looking for the answer to (x2 - 9) / (x2 + 3), you could try long division. That will give you 1 with a remainder of negative twelve, or:1 + 12/(x2 + 3)Alternately, if you have a value for the term, you can solve the equation:(x2 - 9) / (x + 3) = ax2 - 9 = ax + 3ax2 - ax = 9 + 3ax2 - ax + (a/2)2 = 9 + 3a + (a/2)2 ← this is called "completing the square".(x - (a/2))2 = 9 + 3a + (a/2)2x - (a/2) = [9 + 3a + (a/2)2]1/2x = [9 + 3a + (a/2)2]1/2 + a/2You can then plug in whatever value is given for 'a'. For example, if it's equal to zero:x = [9 + 3(0) + (0/2)2]1/2 + 0/2x = (9 + 0 + 0)1/2 + 0x = 91/2x = 3Note that x can not be equal to negative three, as that would cause division by zero in the original equation.


How many millimetres squared in a centimeter squared?

1 square centimeter is 100 square millimeters.