Quadrilateral abcd is a square and the length of be¯¯¯¯¯ is 6 cm. what is the length of ac¯¯¯¯¯ ? enter your answer in the box.

AC= 12 cm

Step-by-step explanation:

Here, ABCD is a square with diagonals AC and BD.

Let E is the intersection point of Diagonals AC and BD.

Since, we know that the lengths of diagonals of a square are same.

Therefore We can say, AC=BD

And we know that,

In the case of square diagonals bisect each other,

That is, BE=ED⇒BD= 2BE.

But, BE= 6 cm (given)

⇒BD=12 cm ⇒AC= 12 cm

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test