Use the Pythagorean relationship to find the unknown area of the square

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Ineed someone to me answer my question i have to have this done and knocked out

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true