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The area is 72 cm2

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Q: A square has a diagonal of 12 cm What is the square's area?
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What is the perimeter of a square with diagonal 12 centimeters?

The perimeter of a square with a diagonal of 12 centimeters is: 33.9 centimeters.In future, to find out the perimeter of a square when you only know it's diagonal, use Pythagoras or times the diagonal by 2.828427125.This number is irrational, and is like a pi for the diagonals of squares.I call it Tau.It is the relationship between the diagonal of all squares and there perimeter.


Have 12 12x 12 inch squares how much area will they cover?

12 square feet


What is the area of a square with the diagnole length of 12 and the square root of 2?

If, by diagnole, you meant diagonal, and that its length was 12√2 units, then the area is 144 square unit.


How can I divide a square with an area of 144 square inches into 12 equal sized squares if it is possible?

You cannot. If you are dividing any square into equal sized squares, then the number of these smaller squares must be a square number.


How many 12 inch squares in a yard?

There is no answer. A square is area. A yard is linear.


12inch x 12 inch square what is the diagonal measurement?

A 12" x 12" square has a diagonal measurement of: 16.97 inches.


What is the area of a kite when perimeter is 56 and the diagonal is 12?

Area of a kite in square units = 0.5 times the product of its diagonals


What is the diagonal of a 12 ft by 12 ft square?

The diagonal is ~16.97 feet.


What is area of a square the length of whose diagonal is 12?

The area is 72 square units. Explanation: the diagonal,d, is the hypotenuse of a rt. triangle whose legs are both s, the side of the square, so d2= s2 + s2 = 2s2 Therefore , the area of the square , s2 = d2/2 = (12)2/ 2 = 144/2 = 72.


How many diagonals can you draw on all the faces of a cube?

I would assume the answer is 12, as a square has 2 diagonal lines, and a cube is really just six squares.


How many squares can be found in 4x3 square grid?

Simply multiply the two numbers to get the area. You would have 12 square units.


How many squares are in 12 square foot?

That depends on the size of the suares. For example, there will be a million squares with sides of 0.001 ft each. If the 12 square ft area is in the form of a 6*2 rectangle, there will be space for 3 squares of 2*2. But if the area is 3*4 then 2*2 squares cannot cover it without overlap.