A square is cut in half on the diagonal, creating two equal triangles. Each triangle has an area of's square units. What is the side length, in units, of the original square?​

5.656854249

Step-by-step explanation:

18 x 2 = 32 square units for the square's area

square root of 32 = approximately 5.65

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.