Given kite abcd where the measure of angle a is congruent to the measure of angle c, ac=16 inches, be=6,and de=12 inches .find the perimeter. leave your answer in simplest radical form , then round your answer to the nearest hundredths.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.