Question

Find the length of BD for square ABCD.

Answer 1

Explanation:

It is a square so all of the sides are = 3

Pythagorean theorem....looking for hypotenuse of right triangle with both legs = 3 units

hypotenuse^2 = 3^2 + 3^2

hypot ^2 = 18

hypot = BD = sqrt (18) = 3 sqrt 2 = 4.24 UNITS